Home / 194,876.32-292,322.60-61,753.63

Finding the Fourth Proportional to 194,876.32, 292,322.60 and 61,753.63

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Solution

The fourth proportional to 194,876.32, 292,322.60 and 61,753.63 is: 92,633.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,876.32 : 292,322.60 = 61,753.63 : x
  2. Step 2: Convert to fraction form
    194,876.32/292,322.60 = 61,753.63/x
  3. Step 3: Cross multiply
    194,876.32x = 292,322.60 × 61,753.63
  4. Step 4: Simplify right side
    194,876.32x = 18,051,980,373.81
  5. Step 5: Solve for x
    x = 18,051,980,373.81/194,876.32
  6. Step 6: Final answer
    x = 92,633.01

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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.