Home / 94,095.16-129,851.77-51,653.69

Finding the Fourth Proportional to 94,095.16, 129,851.77 and 51,653.69

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Solution

The fourth proportional to 94,095.16, 129,851.77 and 51,653.69 is: 71,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,095.16 : 129,851.77 = 51,653.69 : x
  2. Step 2: Convert to fraction form
    94,095.16/129,851.77 = 51,653.69/x
  3. Step 3: Cross multiply
    94,095.16x = 129,851.77 × 51,653.69
  4. Step 4: Simplify right side
    94,095.16x = 6,707,323,073.53
  5. Step 5: Solve for x
    x = 6,707,323,073.53/94,095.16
  6. Step 6: Final answer
    x = 71,282.34

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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.