Home / 94,547.30-130,474.12-52,104.92

Finding the Fourth Proportional to 94,547.30, 130,474.12 and 52,104.92

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Solution

The fourth proportional to 94,547.30, 130,474.12 and 52,104.92 is: 71,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.30 : 130,474.12 = 52,104.92 : x
  2. Step 2: Convert to fraction form
    94,547.30/130,474.12 = 52,104.92/x
  3. Step 3: Cross multiply
    94,547.30x = 130,474.12 × 52,104.92
  4. Step 4: Simplify right side
    94,547.30x = 6,798,343,324.15
  5. Step 5: Solve for x
    x = 6,798,343,324.15/94,547.30
  6. Step 6: Final answer
    x = 71,904.15

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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.