Home / 96,054.96-144,082.29-53,387.52

Finding the Fourth Proportional to 96,054.96, 144,082.29 and 53,387.52

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Solution

The fourth proportional to 96,054.96, 144,082.29 and 53,387.52 is: 80,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,054.96 : 144,082.29 = 53,387.52 : x
  2. Step 2: Convert to fraction form
    96,054.96/144,082.29 = 53,387.52/x
  3. Step 3: Cross multiply
    96,054.96x = 144,082.29 × 53,387.52
  4. Step 4: Simplify right side
    96,054.96x = 7,692,196,139.02
  5. Step 5: Solve for x
    x = 7,692,196,139.02/96,054.96
  6. Step 6: Final answer
    x = 80,081.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.