Home / 110,522.28-152,515.98-62,775.48

Finding the Fourth Proportional to 110,522.28, 152,515.98 and 62,775.48

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Solution

The fourth proportional to 110,522.28, 152,515.98 and 62,775.48 is: 86,627.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.28 : 152,515.98 = 62,775.48 : x
  2. Step 2: Convert to fraction form
    110,522.28/152,515.98 = 62,775.48/x
  3. Step 3: Cross multiply
    110,522.28x = 152,515.98 × 62,775.48
  4. Step 4: Simplify right side
    110,522.28x = 9,574,263,852.17
  5. Step 5: Solve for x
    x = 9,574,263,852.17/110,522.28
  6. Step 6: Final answer
    x = 86,627.46

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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.