Home / 119,241.02-178,693.86-94,170.98

Finding the Fourth Proportional to 119,241.02, 178,693.86 and 94,170.98

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Solution

The fourth proportional to 119,241.02, 178,693.86 and 94,170.98 is: 141,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,241.02 : 178,693.86 = 94,170.98 : x
  2. Step 2: Convert to fraction form
    119,241.02/178,693.86 = 94,170.98/x
  3. Step 3: Cross multiply
    119,241.02x = 178,693.86 × 94,170.98
  4. Step 4: Simplify right side
    119,241.02x = 16,827,775,916.18
  5. Step 5: Solve for x
    x = 16,827,775,916.18/119,241.02
  6. Step 6: Final answer
    x = 141,124.05

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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.