Home / 95,056.63-131,125.60-61,070.18

Finding the Fourth Proportional to 95,056.63, 131,125.60 and 61,070.18

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Solution

The fourth proportional to 95,056.63, 131,125.60 and 61,070.18 is: 84,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,056.63 : 131,125.60 = 61,070.18 : x
  2. Step 2: Convert to fraction form
    95,056.63/131,125.60 = 61,070.18/x
  3. Step 3: Cross multiply
    95,056.63x = 131,125.60 × 61,070.18
  4. Step 4: Simplify right side
    95,056.63x = 8,007,863,415.32
  5. Step 5: Solve for x
    x = 8,007,863,415.32/95,056.63
  6. Step 6: Final answer
    x = 84,243.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.