Home / 110,165.10-152,028.27-59,864.10

Finding the Fourth Proportional to 110,165.10, 152,028.27 and 59,864.10

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Solution

The fourth proportional to 110,165.10, 152,028.27 and 59,864.10 is: 82,612.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,165.10 : 152,028.27 = 59,864.10 : x
  2. Step 2: Convert to fraction form
    110,165.10/152,028.27 = 59,864.10/x
  3. Step 3: Cross multiply
    110,165.10x = 152,028.27 × 59,864.10
  4. Step 4: Simplify right side
    110,165.10x = 9,101,035,558.11
  5. Step 5: Solve for x
    x = 9,101,035,558.11/110,165.10
  6. Step 6: Final answer
    x = 82,612.69

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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.