Home / 124,057.28-186,001.64-63,117.76

Finding the Fourth Proportional to 124,057.28, 186,001.64 and 63,117.76

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Solution

The fourth proportional to 124,057.28, 186,001.64 and 63,117.76 is: 94,633.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,057.28 : 186,001.64 = 63,117.76 : x
  2. Step 2: Convert to fraction form
    124,057.28/186,001.64 = 63,117.76/x
  3. Step 3: Cross multiply
    124,057.28x = 186,001.64 × 63,117.76
  4. Step 4: Simplify right side
    124,057.28x = 11,740,006,873.13
  5. Step 5: Solve for x
    x = 11,740,006,873.13/124,057.28
  6. Step 6: Final answer
    x = 94,633.76

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1.5x scale

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.