Home / 158,474.85-237,710.47-38,532.48

Finding the Fourth Proportional to 158,474.85, 237,710.47 and 38,532.48

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Solution

The fourth proportional to 158,474.85, 237,710.47 and 38,532.48 is: 57,798.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,474.85 : 237,710.47 = 38,532.48 : x
  2. Step 2: Convert to fraction form
    158,474.85/237,710.47 = 38,532.48/x
  3. Step 3: Cross multiply
    158,474.85x = 237,710.47 × 38,532.48
  4. Step 4: Simplify right side
    158,474.85x = 9,159,572,549.85
  5. Step 5: Solve for x
    x = 9,159,572,549.85/158,474.85
  6. Step 6: Final answer
    x = 57,798.27

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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.