Home / 148,706.02-223,280.52-60,132.52

Finding the Fourth Proportional to 148,706.02, 223,280.52 and 60,132.52

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Solution

The fourth proportional to 148,706.02, 223,280.52 and 60,132.52 is: 90,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,706.02 : 223,280.52 = 60,132.52 : x
  2. Step 2: Convert to fraction form
    148,706.02/223,280.52 = 60,132.52/x
  3. Step 3: Cross multiply
    148,706.02x = 223,280.52 × 60,132.52
  4. Step 4: Simplify right side
    148,706.02x = 13,426,420,334.51
  5. Step 5: Solve for x
    x = 13,426,420,334.51/148,706.02
  6. Step 6: Final answer
    x = 90,288.34

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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.