Home / 149,440.24-224,220.30-60,700.60

Finding the Fourth Proportional to 149,440.24, 224,220.30 and 60,700.60

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Solution

The fourth proportional to 149,440.24, 224,220.30 and 60,700.60 is: 91,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,440.24 : 224,220.30 = 60,700.60 : x
  2. Step 2: Convert to fraction form
    149,440.24/224,220.30 = 60,700.60/x
  3. Step 3: Cross multiply
    149,440.24x = 224,220.30 × 60,700.60
  4. Step 4: Simplify right side
    149,440.24x = 13,610,306,742.18
  5. Step 5: Solve for x
    x = 13,610,306,742.18/149,440.24
  6. Step 6: Final answer
    x = 91,075.25

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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.