Home / 52,248.84-72,102.76-29,587.20

Finding the Fourth Proportional to 52,248.84, 72,102.76 and 29,587.20

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Solution

The fourth proportional to 52,248.84, 72,102.76 and 29,587.20 is: 40,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,248.84 : 72,102.76 = 29,587.20 : x
  2. Step 2: Convert to fraction form
    52,248.84/72,102.76 = 29,587.20/x
  3. Step 3: Cross multiply
    52,248.84x = 72,102.76 × 29,587.20
  4. Step 4: Simplify right side
    52,248.84x = 2,133,318,780.67
  5. Step 5: Solve for x
    x = 2,133,318,780.67/52,248.84
  6. Step 6: Final answer
    x = 40,829.97

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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.