Home / 69,055.17-95,298.98-38,841.90

Finding the Fourth Proportional to 69,055.17, 95,298.98 and 38,841.90

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Solution

The fourth proportional to 69,055.17, 95,298.98 and 38,841.90 is: 53,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,055.17 : 95,298.98 = 38,841.90 : x
  2. Step 2: Convert to fraction form
    69,055.17/95,298.98 = 38,841.90/x
  3. Step 3: Cross multiply
    69,055.17x = 95,298.98 × 38,841.90
  4. Step 4: Simplify right side
    69,055.17x = 3,701,593,451.26
  5. Step 5: Solve for x
    x = 3,701,593,451.26/69,055.17
  6. Step 6: Final answer
    x = 53,603.42

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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.