Home / 108,215.02-162,359.44-58,300.24

Finding the Fourth Proportional to 108,215.02, 162,359.44 and 58,300.24

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Solution

The fourth proportional to 108,215.02, 162,359.44 and 58,300.24 is: 87,470.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,215.02 : 162,359.44 = 58,300.24 : x
  2. Step 2: Convert to fraction form
    108,215.02/162,359.44 = 58,300.24/x
  3. Step 3: Cross multiply
    108,215.02x = 162,359.44 × 58,300.24
  4. Step 4: Simplify right side
    108,215.02x = 9,465,594,318.27
  5. Step 5: Solve for x
    x = 9,465,594,318.27/108,215.02
  6. Step 6: Final answer
    x = 87,470.25

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1.5x scale

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.