Home / 63,920.24-88,212.95-35,626.13

Finding the Fourth Proportional to 63,920.24, 88,212.95 and 35,626.13

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Solution

The fourth proportional to 63,920.24, 88,212.95 and 35,626.13 is: 49,165.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,920.24 : 88,212.95 = 35,626.13 : x
  2. Step 2: Convert to fraction form
    63,920.24/88,212.95 = 35,626.13/x
  3. Step 3: Cross multiply
    63,920.24x = 88,212.95 × 35,626.13
  4. Step 4: Simplify right side
    63,920.24x = 3,142,685,405.19
  5. Step 5: Solve for x
    x = 3,142,685,405.19/63,920.24
  6. Step 6: Final answer
    x = 49,165.74

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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.