Home / 332,693.02-499,041.69-133,030.18

Finding the Fourth Proportional to 332,693.02, 499,041.69 and 133,030.18

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Solution

The fourth proportional to 332,693.02, 499,041.69 and 133,030.18 is: 199,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,693.02 : 499,041.69 = 133,030.18 : x
  2. Step 2: Convert to fraction form
    332,693.02/499,041.69 = 133,030.18/x
  3. Step 3: Cross multiply
    332,693.02x = 499,041.69 × 133,030.18
  4. Step 4: Simplify right side
    332,693.02x = 66,387,605,848.20
  5. Step 5: Solve for x
    x = 66,387,605,848.20/332,693.02
  6. Step 6: Final answer
    x = 199,546.13

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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.