Home / 107,045.49-160,576.53-32,159.76

Finding the Fourth Proportional to 107,045.49, 160,576.53 and 32,159.76

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Solution

The fourth proportional to 107,045.49, 160,576.53 and 32,159.76 is: 48,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,045.49 : 160,576.53 = 32,159.76 : x
  2. Step 2: Convert to fraction form
    107,045.49/160,576.53 = 32,159.76/x
  3. Step 3: Cross multiply
    107,045.49x = 160,576.53 × 32,159.76
  4. Step 4: Simplify right side
    107,045.49x = 5,164,102,666.43
  5. Step 5: Solve for x
    x = 5,164,102,666.43/107,045.49
  6. Step 6: Final answer
    x = 48,242.13

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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.