Home / 47,202.01-65,085.59-34,432.70

Finding the Fourth Proportional to 47,202.01, 65,085.59 and 34,432.70

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Solution

The fourth proportional to 47,202.01, 65,085.59 and 34,432.70 is: 47,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,202.01 : 65,085.59 = 34,432.70 : x
  2. Step 2: Convert to fraction form
    47,202.01/65,085.59 = 34,432.70/x
  3. Step 3: Cross multiply
    47,202.01x = 65,085.59 × 34,432.70
  4. Step 4: Simplify right side
    47,202.01x = 2,241,072,355.45
  5. Step 5: Solve for x
    x = 2,241,072,355.45/47,202.01
  6. Step 6: Final answer
    x = 47,478.33

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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.