Home / 45,010.02-62,105.19-27,106.20

Finding the Fourth Proportional to 45,010.02, 62,105.19 and 27,106.20

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Solution

The fourth proportional to 45,010.02, 62,105.19 and 27,106.20 is: 37,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,010.02 : 62,105.19 = 27,106.20 : x
  2. Step 2: Convert to fraction form
    45,010.02/62,105.19 = 27,106.20/x
  3. Step 3: Cross multiply
    45,010.02x = 62,105.19 × 27,106.20
  4. Step 4: Simplify right side
    45,010.02x = 1,683,435,701.18
  5. Step 5: Solve for x
    x = 1,683,435,701.18/45,010.02
  6. Step 6: Final answer
    x = 37,401.35

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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.