Home / 60,309.23-83,214.27-34,815.15

Finding the Fourth Proportional to 60,309.23, 83,214.27 and 34,815.15

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Solution

The fourth proportional to 60,309.23, 83,214.27 and 34,815.15 is: 48,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,309.23 : 83,214.27 = 34,815.15 : x
  2. Step 2: Convert to fraction form
    60,309.23/83,214.27 = 34,815.15/x
  3. Step 3: Cross multiply
    60,309.23x = 83,214.27 × 34,815.15
  4. Step 4: Simplify right side
    60,309.23x = 2,897,117,292.19
  5. Step 5: Solve for x
    x = 2,897,117,292.19/60,309.23
  6. Step 6: Final answer
    x = 48,037.71

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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.