Home / 332,425.02-498,292.64-154,785.94

Finding the Fourth Proportional to 332,425.02, 498,292.64 and 154,785.94

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Solution

The fourth proportional to 332,425.02, 498,292.64 and 154,785.94 is: 232,018.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,425.02 : 498,292.64 = 154,785.94 : x
  2. Step 2: Convert to fraction form
    332,425.02/498,292.64 = 154,785.94/x
  3. Step 3: Cross multiply
    332,425.02x = 498,292.64 × 154,785.94
  4. Step 4: Simplify right side
    332,425.02x = 77,128,694,677.48
  5. Step 5: Solve for x
    x = 77,128,694,677.48/332,425.02
  6. Step 6: Final answer
    x = 232,018.32

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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.