Home / 602,191.02-903,286.92-152,945.58

Finding the Fourth Proportional to 602,191.02, 903,286.92 and 152,945.58

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Solution

The fourth proportional to 602,191.02, 903,286.92 and 152,945.58 is: 229,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,191.02 : 903,286.92 = 152,945.58 : x
  2. Step 2: Convert to fraction form
    602,191.02/903,286.92 = 152,945.58/x
  3. Step 3: Cross multiply
    602,191.02x = 903,286.92 × 152,945.58
  4. Step 4: Simplify right side
    602,191.02x = 138,153,741,885.81
  5. Step 5: Solve for x
    x = 138,153,741,885.81/602,191.02
  6. Step 6: Final answer
    x = 229,418.47

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1.5x scale

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.