Home / 94,781.48-130,795.98-60,755

Finding the Fourth Proportional to 94,781.48, 130,795.98 and 60,755

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Solution

The fourth proportional to 94,781.48, 130,795.98 and 60,755 is: 83,840.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,781.48 : 130,795.98 = 60,755 : x
  2. Step 2: Convert to fraction form
    94,781.48/130,795.98 = 60,755/x
  3. Step 3: Cross multiply
    94,781.48x = 130,795.98 × 60,755
  4. Step 4: Simplify right side
    94,781.48x = 7,946,509,764.90
  5. Step 5: Solve for x
    x = 7,946,509,764.90/94,781.48
  6. Step 6: Final answer
    x = 83,840.32

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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.