Home / 159,038.41-238,552.14-40,710.77

Finding the Fourth Proportional to 159,038.41, 238,552.14 and 40,710.77

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Solution

The fourth proportional to 159,038.41, 238,552.14 and 40,710.77 is: 61,064.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,038.41 : 238,552.14 = 40,710.77 : x
  2. Step 2: Convert to fraction form
    159,038.41/238,552.14 = 40,710.77/x
  3. Step 3: Cross multiply
    159,038.41x = 238,552.14 × 40,710.77
  4. Step 4: Simplify right side
    159,038.41x = 9,711,641,304.55
  5. Step 5: Solve for x
    x = 9,711,641,304.55/159,038.41
  6. Step 6: Final answer
    x = 61,064.75

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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.