Home / 187,066.04-258,151.13-101,025.02

Finding the Fourth Proportional to 187,066.04, 258,151.13 and 101,025.02

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Solution

The fourth proportional to 187,066.04, 258,151.13 and 101,025.02 is: 139,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,066.04 : 258,151.13 = 101,025.02 : x
  2. Step 2: Convert to fraction form
    187,066.04/258,151.13 = 101,025.02/x
  3. Step 3: Cross multiply
    187,066.04x = 258,151.13 × 101,025.02
  4. Step 4: Simplify right side
    187,066.04x = 26,079,721,275.39
  5. Step 5: Solve for x
    x = 26,079,721,275.39/187,066.04
  6. Step 6: Final answer
    x = 139,414.51

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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.