Home / 71,527.22-98,702.98-44,668.14

Finding the Fourth Proportional to 71,527.22, 98,702.98 and 44,668.14

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Solution

The fourth proportional to 71,527.22, 98,702.98 and 44,668.14 is: 61,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,527.22 : 98,702.98 = 44,668.14 : x
  2. Step 2: Convert to fraction form
    71,527.22/98,702.98 = 44,668.14/x
  3. Step 3: Cross multiply
    71,527.22x = 98,702.98 × 44,668.14
  4. Step 4: Simplify right side
    71,527.22x = 4,408,878,529.06
  5. Step 5: Solve for x
    x = 4,408,878,529.06/71,527.22
  6. Step 6: Final answer
    x = 61,639.17

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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.