Home / 88,928.19-133,244.16-62,577.57

Finding the Fourth Proportional to 88,928.19, 133,244.16 and 62,577.57

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Solution

The fourth proportional to 88,928.19, 133,244.16 and 62,577.57 is: 93,762.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,928.19 : 133,244.16 = 62,577.57 : x
  2. Step 2: Convert to fraction form
    88,928.19/133,244.16 = 62,577.57/x
  3. Step 3: Cross multiply
    88,928.19x = 133,244.16 × 62,577.57
  4. Step 4: Simplify right side
    88,928.19x = 8,338,095,749.49
  5. Step 5: Solve for x
    x = 8,338,095,749.49/88,928.19
  6. Step 6: Final answer
    x = 93,762.12

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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.