Home / 149,392.32-224,087.86-60,645.07

Finding the Fourth Proportional to 149,392.32, 224,087.86 and 60,645.07

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Solution

The fourth proportional to 149,392.32, 224,087.86 and 60,645.07 is: 90,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,392.32 : 224,087.86 = 60,645.07 : x
  2. Step 2: Convert to fraction form
    149,392.32/224,087.86 = 60,645.07/x
  3. Step 3: Cross multiply
    149,392.32x = 224,087.86 × 60,645.07
  4. Step 4: Simplify right side
    149,392.32x = 13,589,823,955.85
  5. Step 5: Solve for x
    x = 13,589,823,955.85/149,392.32
  6. Step 6: Final answer
    x = 90,967.35

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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.