Home / 62,310.13-93,465.19-18,534.13

Finding the Fourth Proportional to 62,310.13, 93,465.19 and 18,534.13

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Solution

The fourth proportional to 62,310.13, 93,465.19 and 18,534.13 is: 27,801.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,310.13 : 93,465.19 = 18,534.13 : x
  2. Step 2: Convert to fraction form
    62,310.13/93,465.19 = 18,534.13/x
  3. Step 3: Cross multiply
    62,310.13x = 93,465.19 × 18,534.13
  4. Step 4: Simplify right side
    62,310.13x = 1,732,295,981.93
  5. Step 5: Solve for x
    x = 1,732,295,981.93/62,310.13
  6. Step 6: Final answer
    x = 27,801.19

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1.5x scale

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.