Home / 88,710.04-133,036.26-29,529.82

Finding the Fourth Proportional to 88,710.04, 133,036.26 and 29,529.82

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Solution

The fourth proportional to 88,710.04, 133,036.26 and 29,529.82 is: 44,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,710.04 : 133,036.26 = 29,529.82 : x
  2. Step 2: Convert to fraction form
    88,710.04/133,036.26 = 29,529.82/x
  3. Step 3: Cross multiply
    88,710.04x = 133,036.26 × 29,529.82
  4. Step 4: Simplify right side
    88,710.04x = 3,928,536,811.27
  5. Step 5: Solve for x
    x = 3,928,536,811.27/88,710.04
  6. Step 6: Final answer
    x = 44,285.14

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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.