Home / 117,463.32-175,956.66-93,810.60

Finding the Fourth Proportional to 117,463.32, 175,956.66 and 93,810.60

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Solution

The fourth proportional to 117,463.32, 175,956.66 and 93,810.60 is: 140,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,463.32 : 175,956.66 = 93,810.60 : x
  2. Step 2: Convert to fraction form
    117,463.32/175,956.66 = 93,810.60/x
  3. Step 3: Cross multiply
    117,463.32x = 175,956.66 × 93,810.60
  4. Step 4: Simplify right side
    117,463.32x = 16,506,599,848.60
  5. Step 5: Solve for x
    x = 16,506,599,848.60/117,463.32
  6. Step 6: Final answer
    x = 140,525.57

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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.