Home / 110,577.64-152,601.06-62,833

Finding the Fourth Proportional to 110,577.64, 152,601.06 and 62,833

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Solution

The fourth proportional to 110,577.64, 152,601.06 and 62,833 is: 86,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,577.64 : 152,601.06 = 62,833 : x
  2. Step 2: Convert to fraction form
    110,577.64/152,601.06 = 62,833/x
  3. Step 3: Cross multiply
    110,577.64x = 152,601.06 × 62,833
  4. Step 4: Simplify right side
    110,577.64x = 9,588,382,402.98
  5. Step 5: Solve for x
    x = 9,588,382,402.98/110,577.64
  6. Step 6: Final answer
    x = 86,711.77

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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.