Home / 94,959.16-142,397.22-45,053.52

Finding the Fourth Proportional to 94,959.16, 142,397.22 and 45,053.52

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Solution

The fourth proportional to 94,959.16, 142,397.22 and 45,053.52 is: 67,560.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,959.16 : 142,397.22 = 45,053.52 : x
  2. Step 2: Convert to fraction form
    94,959.16/142,397.22 = 45,053.52/x
  3. Step 3: Cross multiply
    94,959.16x = 142,397.22 × 45,053.52
  4. Step 4: Simplify right side
    94,959.16x = 6,415,495,999.21
  5. Step 5: Solve for x
    x = 6,415,495,999.21/94,959.16
  6. Step 6: Final answer
    x = 67,560.58

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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.