Home / 176,445.80-264,782.10-97,616.60

Finding the Fourth Proportional to 176,445.80, 264,782.10 and 97,616.60

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Solution

The fourth proportional to 176,445.80, 264,782.10 and 97,616.60 is: 146,487.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,445.80 : 264,782.10 = 97,616.60 : x
  2. Step 2: Convert to fraction form
    176,445.80/264,782.10 = 97,616.60/x
  3. Step 3: Cross multiply
    176,445.80x = 264,782.10 × 97,616.60
  4. Step 4: Simplify right side
    176,445.80x = 25,847,128,342.86
  5. Step 5: Solve for x
    x = 25,847,128,342.86/176,445.80
  6. Step 6: Final answer
    x = 146,487.64

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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.