Home / 62,389.87-93,574.55-22,400.57

Finding the Fourth Proportional to 62,389.87, 93,574.55 and 22,400.57

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Solution

The fourth proportional to 62,389.87, 93,574.55 and 22,400.57 is: 33,597.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,389.87 : 93,574.55 = 22,400.57 : x
  2. Step 2: Convert to fraction form
    62,389.87/93,574.55 = 22,400.57/x
  3. Step 3: Cross multiply
    62,389.87x = 93,574.55 × 22,400.57
  4. Step 4: Simplify right side
    62,389.87x = 2,096,123,145.49
  5. Step 5: Solve for x
    x = 2,096,123,145.49/62,389.87
  6. Step 6: Final answer
    x = 33,597.17

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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.