Home / 164,819.10-247,228.65-59,613.48

Finding the Fourth Proportional to 164,819.10, 247,228.65 and 59,613.48

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Solution

The fourth proportional to 164,819.10, 247,228.65 and 59,613.48 is: 89,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,819.10 : 247,228.65 = 59,613.48 : x
  2. Step 2: Convert to fraction form
    164,819.10/247,228.65 = 59,613.48/x
  3. Step 3: Cross multiply
    164,819.10x = 247,228.65 × 59,613.48
  4. Step 4: Simplify right side
    164,819.10x = 14,738,160,182.20
  5. Step 5: Solve for x
    x = 14,738,160,182.20/164,819.10
  6. Step 6: Final answer
    x = 89,420.22

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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.