Home / 42,294.56-58,362.24-23,428.16

Finding the Fourth Proportional to 42,294.56, 58,362.24 and 23,428.16

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Solution

The fourth proportional to 42,294.56, 58,362.24 and 23,428.16 is: 32,328.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,294.56 : 58,362.24 = 23,428.16 : x
  2. Step 2: Convert to fraction form
    42,294.56/58,362.24 = 23,428.16/x
  3. Step 3: Cross multiply
    42,294.56x = 58,362.24 × 23,428.16
  4. Step 4: Simplify right side
    42,294.56x = 1,367,319,896.68
  5. Step 5: Solve for x
    x = 1,367,319,896.68/42,294.56
  6. Step 6: Final answer
    x = 32,328.51

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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.