Home / 47,316.18-65,295.36-25,806.18

Finding the Fourth Proportional to 47,316.18, 65,295.36 and 25,806.18

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Solution

The fourth proportional to 47,316.18, 65,295.36 and 25,806.18 is: 35,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,316.18 : 65,295.36 = 25,806.18 : x
  2. Step 2: Convert to fraction form
    47,316.18/65,295.36 = 25,806.18/x
  3. Step 3: Cross multiply
    47,316.18x = 65,295.36 × 25,806.18
  4. Step 4: Simplify right side
    47,316.18x = 1,685,023,813.32
  5. Step 5: Solve for x
    x = 1,685,023,813.32/47,316.18
  6. Step 6: Final answer
    x = 35,612.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.