Home / 94,017.93-129,754.07-53,737.48

Finding the Fourth Proportional to 94,017.93, 129,754.07 and 53,737.48

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Solution

The fourth proportional to 94,017.93, 129,754.07 and 53,737.48 is: 74,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,017.93 : 129,754.07 = 53,737.48 : x
  2. Step 2: Convert to fraction form
    94,017.93/129,754.07 = 53,737.48/x
  3. Step 3: Cross multiply
    94,017.93x = 129,754.07 × 53,737.48
  4. Step 4: Simplify right side
    94,017.93x = 6,972,656,551.50
  5. Step 5: Solve for x
    x = 6,972,656,551.50/94,017.93
  6. Step 6: Final answer
    x = 74,163.05

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1.5x scale

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.