Home / 94,588.54-130,530.20-52,147.16

Finding the Fourth Proportional to 94,588.54, 130,530.20 and 52,147.16

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Solution

The fourth proportional to 94,588.54, 130,530.20 and 52,147.16 is: 71,961.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,588.54 : 130,530.20 = 52,147.16 : x
  2. Step 2: Convert to fraction form
    94,588.54/130,530.20 = 52,147.16/x
  3. Step 3: Cross multiply
    94,588.54x = 130,530.20 × 52,147.16
  4. Step 4: Simplify right side
    94,588.54x = 6,806,779,224.23
  5. Step 5: Solve for x
    x = 6,806,779,224.23/94,588.54
  6. Step 6: Final answer
    x = 71,961.99

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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.