Home / 94,237.89-141,342.25-61,192.32

Finding the Fourth Proportional to 94,237.89, 141,342.25 and 61,192.32

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Solution

The fourth proportional to 94,237.89, 141,342.25 and 61,192.32 is: 91,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.89 : 141,342.25 = 61,192.32 : x
  2. Step 2: Convert to fraction form
    94,237.89/141,342.25 = 61,192.32/x
  3. Step 3: Cross multiply
    94,237.89x = 141,342.25 × 61,192.32
  4. Step 4: Simplify right side
    94,237.89x = 8,649,060,191.52
  5. Step 5: Solve for x
    x = 8,649,060,191.52/94,237.89
  6. Step 6: Final answer
    x = 91,779.01

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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.