Home / 148,037.04-222,111.32-88,913.93

Finding the Fourth Proportional to 148,037.04, 222,111.32 and 88,913.93

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Solution

The fourth proportional to 148,037.04, 222,111.32 and 88,913.93 is: 133,404.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,037.04 : 222,111.32 = 88,913.93 : x
  2. Step 2: Convert to fraction form
    148,037.04/222,111.32 = 88,913.93/x
  3. Step 3: Cross multiply
    148,037.04x = 222,111.32 × 88,913.93
  4. Step 4: Simplify right side
    148,037.04x = 19,748,788,803.56
  5. Step 5: Solve for x
    x = 19,748,788,803.56/148,037.04
  6. Step 6: Final answer
    x = 133,404.38

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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.