Home / 194,919.90-292,209.02-93,667.52

Finding the Fourth Proportional to 194,919.90, 292,209.02 and 93,667.52

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Solution

The fourth proportional to 194,919.90, 292,209.02 and 93,667.52 is: 140,419.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,919.90 : 292,209.02 = 93,667.52 : x
  2. Step 2: Convert to fraction form
    194,919.90/292,209.02 = 93,667.52/x
  3. Step 3: Cross multiply
    194,919.90x = 292,209.02 × 93,667.52
  4. Step 4: Simplify right side
    194,919.90x = 27,370,495,189.72
  5. Step 5: Solve for x
    x = 27,370,495,189.72/194,919.90
  6. Step 6: Final answer
    x = 140,419.19

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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.