Home / 94,618.40-130,567.44-52,177.28

Finding the Fourth Proportional to 94,618.40, 130,567.44 and 52,177.28

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Solution

The fourth proportional to 94,618.40, 130,567.44 and 52,177.28 is: 72,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,618.40 : 130,567.44 = 52,177.28 : x
  2. Step 2: Convert to fraction form
    94,618.40/130,567.44 = 52,177.28/x
  3. Step 3: Cross multiply
    94,618.40x = 130,567.44 × 52,177.28
  4. Step 4: Simplify right side
    94,618.40x = 6,812,653,875.76
  5. Step 5: Solve for x
    x = 6,812,653,875.76/94,618.40
  6. Step 6: Final answer
    x = 72,001.36

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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.