Home / 42,235.38-58,279.05-25,236.01

Finding the Fourth Proportional to 42,235.38, 58,279.05 and 25,236.01

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Solution

The fourth proportional to 42,235.38, 58,279.05 and 25,236.01 is: 34,822.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,235.38 : 58,279.05 = 25,236.01 : x
  2. Step 2: Convert to fraction form
    42,235.38/58,279.05 = 25,236.01/x
  3. Step 3: Cross multiply
    42,235.38x = 58,279.05 × 25,236.01
  4. Step 4: Simplify right side
    42,235.38x = 1,470,730,688.59
  5. Step 5: Solve for x
    x = 1,470,730,688.59/42,235.38
  6. Step 6: Final answer
    x = 34,822.24

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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.