Home / 63,518.52-95,281.76-21,395.14

Finding the Fourth Proportional to 63,518.52, 95,281.76 and 21,395.14

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Solution

The fourth proportional to 63,518.52, 95,281.76 and 21,395.14 is: 32,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.52 : 95,281.76 = 21,395.14 : x
  2. Step 2: Convert to fraction form
    63,518.52/95,281.76 = 21,395.14/x
  3. Step 3: Cross multiply
    63,518.52x = 95,281.76 × 21,395.14
  4. Step 4: Simplify right side
    63,518.52x = 2,038,566,594.65
  5. Step 5: Solve for x
    x = 2,038,566,594.65/63,518.52
  6. Step 6: Final answer
    x = 32,094.05

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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.