Home / 52,528.47-72,486.33-29,864.33

Finding the Fourth Proportional to 52,528.47, 72,486.33 and 29,864.33

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Solution

The fourth proportional to 52,528.47, 72,486.33 and 29,864.33 is: 41,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,528.47 : 72,486.33 = 29,864.33 : x
  2. Step 2: Convert to fraction form
    52,528.47/72,486.33 = 29,864.33/x
  3. Step 3: Cross multiply
    52,528.47x = 72,486.33 × 29,864.33
  4. Step 4: Simplify right side
    52,528.47x = 2,164,755,477.01
  5. Step 5: Solve for x
    x = 2,164,755,477.01/52,528.47
  6. Step 6: Final answer
    x = 41,211.09

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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.