Home / 116,513.24-174,393.96-60,275.91

Finding the Fourth Proportional to 116,513.24, 174,393.96 and 60,275.91

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Solution

The fourth proportional to 116,513.24, 174,393.96 and 60,275.91 is: 90,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,513.24 : 174,393.96 = 60,275.91 : x
  2. Step 2: Convert to fraction form
    116,513.24/174,393.96 = 60,275.91/x
  3. Step 3: Cross multiply
    116,513.24x = 174,393.96 × 60,275.91
  4. Step 4: Simplify right side
    116,513.24x = 10,511,754,637.50
  5. Step 5: Solve for x
    x = 10,511,754,637.50/116,513.24
  6. Step 6: Final answer
    x = 90,219.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.