Home / 94,572.93-130,510.82-51,552.77

Finding the Fourth Proportional to 94,572.93, 130,510.82 and 51,552.77

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Solution

The fourth proportional to 94,572.93, 130,510.82 and 51,552.77 is: 71,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,572.93 : 130,510.82 = 51,552.77 : x
  2. Step 2: Convert to fraction form
    94,572.93/130,510.82 = 51,552.77/x
  3. Step 3: Cross multiply
    94,572.93x = 130,510.82 × 51,552.77
  4. Step 4: Simplify right side
    94,572.93x = 6,728,194,354.48
  5. Step 5: Solve for x
    x = 6,728,194,354.48/94,572.93
  6. Step 6: Final answer
    x = 71,142.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.