Home / 125,841.02-173,660.49-69,252.39

Finding the Fourth Proportional to 125,841.02, 173,660.49 and 69,252.39

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Solution

The fourth proportional to 125,841.02, 173,660.49 and 69,252.39 is: 95,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,841.02 : 173,660.49 = 69,252.39 : x
  2. Step 2: Convert to fraction form
    125,841.02/173,660.49 = 69,252.39/x
  3. Step 3: Cross multiply
    125,841.02x = 173,660.49 × 69,252.39
  4. Step 4: Simplify right side
    125,841.02x = 12,026,403,981.07
  5. Step 5: Solve for x
    x = 12,026,403,981.07/125,841.02
  6. Step 6: Final answer
    x = 95,568.24

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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.