Home / 63,307.26-87,366.15-35,011.26

Finding the Fourth Proportional to 63,307.26, 87,366.15 and 35,011.26

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Solution

The fourth proportional to 63,307.26, 87,366.15 and 35,011.26 is: 48,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307.26 : 87,366.15 = 35,011.26 : x
  2. Step 2: Convert to fraction form
    63,307.26/87,366.15 = 35,011.26/x
  3. Step 3: Cross multiply
    63,307.26x = 87,366.15 × 35,011.26
  4. Step 4: Simplify right side
    63,307.26x = 3,058,798,992.85
  5. Step 5: Solve for x
    x = 3,058,798,992.85/63,307.26
  6. Step 6: Final answer
    x = 48,316.72

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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.