Home / 42,358.45-58,461.67-23,501.65

Finding the Fourth Proportional to 42,358.45, 58,461.67 and 23,501.65

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Solution

The fourth proportional to 42,358.45, 58,461.67 and 23,501.65 is: 32,436.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358.45 : 58,461.67 = 23,501.65 : x
  2. Step 2: Convert to fraction form
    42,358.45/58,461.67 = 23,501.65/x
  3. Step 3: Cross multiply
    42,358.45x = 58,461.67 × 23,501.65
  4. Step 4: Simplify right side
    42,358.45x = 1,373,945,414.45
  5. Step 5: Solve for x
    x = 1,373,945,414.45/42,358.45
  6. Step 6: Final answer
    x = 32,436.16

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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.