Home / 119,153.60-178,669.28-63,024

Finding the Fourth Proportional to 119,153.60, 178,669.28 and 63,024

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Solution

The fourth proportional to 119,153.60, 178,669.28 and 63,024 is: 94,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,153.60 : 178,669.28 = 63,024 : x
  2. Step 2: Convert to fraction form
    119,153.60/178,669.28 = 63,024/x
  3. Step 3: Cross multiply
    119,153.60x = 178,669.28 × 63,024
  4. Step 4: Simplify right side
    119,153.60x = 11,260,452,702.72
  5. Step 5: Solve for x
    x = 11,260,452,702.72/119,153.60
  6. Step 6: Final answer
    x = 94,503.67

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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.