Home / 149,657.45-224,291.23-60,807.08

Finding the Fourth Proportional to 149,657.45, 224,291.23 and 60,807.08

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Solution

The fourth proportional to 149,657.45, 224,291.23 and 60,807.08 is: 91,131.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,657.45 : 224,291.23 = 60,807.08 : x
  2. Step 2: Convert to fraction form
    149,657.45/224,291.23 = 60,807.08/x
  3. Step 3: Cross multiply
    149,657.45x = 224,291.23 × 60,807.08
  4. Step 4: Simplify right side
    149,657.45x = 13,638,494,765.91
  5. Step 5: Solve for x
    x = 13,638,494,765.91/149,657.45
  6. Step 6: Final answer
    x = 91,131.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.