Home / 110,601.45-152,623.43-62,848.17

Finding the Fourth Proportional to 110,601.45, 152,623.43 and 62,848.17

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Solution

The fourth proportional to 110,601.45, 152,623.43 and 62,848.17 is: 86,726.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,601.45 : 152,623.43 = 62,848.17 : x
  2. Step 2: Convert to fraction form
    110,601.45/152,623.43 = 62,848.17/x
  3. Step 3: Cross multiply
    110,601.45x = 152,623.43 × 62,848.17
  4. Step 4: Simplify right side
    110,601.45x = 9,592,102,960.38
  5. Step 5: Solve for x
    x = 9,592,102,960.38/110,601.45
  6. Step 6: Final answer
    x = 86,726.74

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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.