Home / 94,827.04-130,856.48-52,377.36

Finding the Fourth Proportional to 94,827.04, 130,856.48 and 52,377.36

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Solution

The fourth proportional to 94,827.04, 130,856.48 and 52,377.36 is: 72,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,827.04 : 130,856.48 = 52,377.36 : x
  2. Step 2: Convert to fraction form
    94,827.04/130,856.48 = 52,377.36/x
  3. Step 3: Cross multiply
    94,827.04x = 130,856.48 × 52,377.36
  4. Step 4: Simplify right side
    94,827.04x = 6,853,916,961.29
  5. Step 5: Solve for x
    x = 6,853,916,961.29/94,827.04
  6. Step 6: Final answer
    x = 72,278.09

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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.