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Finding the Fourth Proportional to 250,565.59, 375,811.93 and 73,024.93

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Solution

The fourth proportional to 250,565.59, 375,811.93 and 73,024.93 is: 109,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,565.59 : 375,811.93 = 73,024.93 : x
  2. Step 2: Convert to fraction form
    250,565.59/375,811.93 = 73,024.93/x
  3. Step 3: Cross multiply
    250,565.59x = 375,811.93 × 73,024.93
  4. Step 4: Simplify right side
    250,565.59x = 27,443,639,881.41
  5. Step 5: Solve for x
    x = 27,443,639,881.41/250,565.59
  6. Step 6: Final answer
    x = 109,526.77

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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.