Home / 94,248.36-130,060.89-51,807.60

Finding the Fourth Proportional to 94,248.36, 130,060.89 and 51,807.60

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Solution

The fourth proportional to 94,248.36, 130,060.89 and 51,807.60 is: 71,493.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.36 : 130,060.89 = 51,807.60 : x
  2. Step 2: Convert to fraction form
    94,248.36/130,060.89 = 51,807.60/x
  3. Step 3: Cross multiply
    94,248.36x = 130,060.89 × 51,807.60
  4. Step 4: Simplify right side
    94,248.36x = 6,738,142,564.76
  5. Step 5: Solve for x
    x = 6,738,142,564.76/94,248.36
  6. Step 6: Final answer
    x = 71,493.47

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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.