Home / 63,428.01-95,160.70-19,061.53

Finding the Fourth Proportional to 63,428.01, 95,160.70 and 19,061.53

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Solution

The fourth proportional to 63,428.01, 95,160.70 and 19,061.53 is: 28,597.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,428.01 : 95,160.70 = 19,061.53 : x
  2. Step 2: Convert to fraction form
    63,428.01/95,160.70 = 19,061.53/x
  3. Step 3: Cross multiply
    63,428.01x = 95,160.70 × 19,061.53
  4. Step 4: Simplify right side
    63,428.01x = 1,813,908,270.19
  5. Step 5: Solve for x
    x = 1,813,908,270.19/63,428.01
  6. Step 6: Final answer
    x = 28,597.91

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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.