Home / 433,741.02-650,655.66-149,394.48

Finding the Fourth Proportional to 433,741.02, 650,655.66 and 149,394.48

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Solution

The fourth proportional to 433,741.02, 650,655.66 and 149,394.48 is: 224,106.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,741.02 : 650,655.66 = 149,394.48 : x
  2. Step 2: Convert to fraction form
    433,741.02/650,655.66 = 149,394.48/x
  3. Step 3: Cross multiply
    433,741.02x = 650,655.66 × 149,394.48
  4. Step 4: Simplify right side
    433,741.02x = 97,204,363,984.76
  5. Step 5: Solve for x
    x = 97,204,363,984.76/433,741.02
  6. Step 6: Final answer
    x = 224,106.92

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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.