Home / 94,577.51-130,517.25-52,135.13

Finding the Fourth Proportional to 94,577.51, 130,517.25 and 52,135.13

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Solution

The fourth proportional to 94,577.51, 130,517.25 and 52,135.13 is: 71,946.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.51 : 130,517.25 = 52,135.13 : x
  2. Step 2: Convert to fraction form
    94,577.51/130,517.25 = 52,135.13/x
  3. Step 3: Cross multiply
    94,577.51x = 130,517.25 × 52,135.13
  4. Step 4: Simplify right side
    94,577.51x = 6,804,533,795.99
  5. Step 5: Solve for x
    x = 6,804,533,795.99/94,577.51
  6. Step 6: Final answer
    x = 71,946.64

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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.