Home / 102,077.96-140,846.99-59,628.29

Finding the Fourth Proportional to 102,077.96, 140,846.99 and 59,628.29

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Solution

The fourth proportional to 102,077.96, 140,846.99 and 59,628.29 is: 82,275.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,077.96 : 140,846.99 = 59,628.29 : x
  2. Step 2: Convert to fraction form
    102,077.96/140,846.99 = 59,628.29/x
  3. Step 3: Cross multiply
    102,077.96x = 140,846.99 × 59,628.29
  4. Step 4: Simplify right side
    102,077.96x = 8,398,464,162.97
  5. Step 5: Solve for x
    x = 8,398,464,162.97/102,077.96
  6. Step 6: Final answer
    x = 82,275.00

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1.5x scale

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.