Home / 96,395.28-133,053.48-58,737.84

Finding the Fourth Proportional to 96,395.28, 133,053.48 and 58,737.84

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Solution

The fourth proportional to 96,395.28, 133,053.48 and 58,737.84 is: 81,075.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,395.28 : 133,053.48 = 58,737.84 : x
  2. Step 2: Convert to fraction form
    96,395.28/133,053.48 = 58,737.84/x
  3. Step 3: Cross multiply
    96,395.28x = 133,053.48 × 58,737.84
  4. Step 4: Simplify right side
    96,395.28x = 7,815,274,019.68
  5. Step 5: Solve for x
    x = 7,815,274,019.68/96,395.28
  6. Step 6: Final answer
    x = 81,075.28

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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.