Home / 63,088.70-94,616.84-18,705.35

Finding the Fourth Proportional to 63,088.70, 94,616.84 and 18,705.35

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Solution

The fourth proportional to 63,088.70, 94,616.84 and 18,705.35 is: 28,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,088.70 : 94,616.84 = 18,705.35 : x
  2. Step 2: Convert to fraction form
    63,088.70/94,616.84 = 18,705.35/x
  3. Step 3: Cross multiply
    63,088.70x = 94,616.84 × 18,705.35
  4. Step 4: Simplify right side
    63,088.70x = 1,769,841,391.40
  5. Step 5: Solve for x
    x = 1,769,841,391.40/63,088.70
  6. Step 6: Final answer
    x = 28,053.23

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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.