Home / 110,026.64-151,840.37-62,278.96

Finding the Fourth Proportional to 110,026.64, 151,840.37 and 62,278.96

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Solution

The fourth proportional to 110,026.64, 151,840.37 and 62,278.96 is: 85,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,026.64 : 151,840.37 = 62,278.96 : x
  2. Step 2: Convert to fraction form
    110,026.64/151,840.37 = 62,278.96/x
  3. Step 3: Cross multiply
    110,026.64x = 151,840.37 × 62,278.96
  4. Step 4: Simplify right side
    110,026.64x = 9,456,460,105.71
  5. Step 5: Solve for x
    x = 9,456,460,105.71/110,026.64
  6. Step 6: Final answer
    x = 85,947.01

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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.