Home / 73,250.13-101,085.18-39,716.13

Finding the Fourth Proportional to 73,250.13, 101,085.18 and 39,716.13

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Solution

The fourth proportional to 73,250.13, 101,085.18 and 39,716.13 is: 54,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,250.13 : 101,085.18 = 39,716.13 : x
  2. Step 2: Convert to fraction form
    73,250.13/101,085.18 = 39,716.13/x
  3. Step 3: Cross multiply
    73,250.13x = 101,085.18 × 39,716.13
  4. Step 4: Simplify right side
    73,250.13x = 4,014,712,149.95
  5. Step 5: Solve for x
    x = 4,014,712,149.95/73,250.13
  6. Step 6: Final answer
    x = 54,808.26

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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.