Home / 148,724.52-223,070.46-43,544.52

Finding the Fourth Proportional to 148,724.52, 223,070.46 and 43,544.52

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Solution

The fourth proportional to 148,724.52, 223,070.46 and 43,544.52 is: 65,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,724.52 : 223,070.46 = 43,544.52 : x
  2. Step 2: Convert to fraction form
    148,724.52/223,070.46 = 43,544.52/x
  3. Step 3: Cross multiply
    148,724.52x = 223,070.46 × 43,544.52
  4. Step 4: Simplify right side
    148,724.52x = 9,713,496,106.88
  5. Step 5: Solve for x
    x = 9,713,496,106.88/148,724.52
  6. Step 6: Final answer
    x = 65,312.00

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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.