Home / 149,331.09-224,040.38-44,152.80

Finding the Fourth Proportional to 149,331.09, 224,040.38 and 44,152.80

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Solution

The fourth proportional to 149,331.09, 224,040.38 and 44,152.80 is: 66,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,331.09 : 224,040.38 = 44,152.80 : x
  2. Step 2: Convert to fraction form
    149,331.09/224,040.38 = 44,152.80/x
  3. Step 3: Cross multiply
    149,331.09x = 224,040.38 × 44,152.80
  4. Step 4: Simplify right side
    149,331.09x = 9,892,009,277.51
  5. Step 5: Solve for x
    x = 9,892,009,277.51/149,331.09
  6. Step 6: Final answer
    x = 66,242.13

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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.