Home / 52,271.16-78,400.62-14,834.52

Finding the Fourth Proportional to 52,271.16, 78,400.62 and 14,834.52

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Solution

The fourth proportional to 52,271.16, 78,400.62 and 14,834.52 is: 22,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,271.16 : 78,400.62 = 14,834.52 : x
  2. Step 2: Convert to fraction form
    52,271.16/78,400.62 = 14,834.52/x
  3. Step 3: Cross multiply
    52,271.16x = 78,400.62 × 14,834.52
  4. Step 4: Simplify right side
    52,271.16x = 1,163,035,565.40
  5. Step 5: Solve for x
    x = 1,163,035,565.40/52,271.16
  6. Step 6: Final answer
    x = 22,250.04

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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.