Home / 149,674.95-224,360.51-127,826.82

Finding the Fourth Proportional to 149,674.95, 224,360.51 and 127,826.82

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Solution

The fourth proportional to 149,674.95, 224,360.51 and 127,826.82 is: 191,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,674.95 : 224,360.51 = 127,826.82 : x
  2. Step 2: Convert to fraction form
    149,674.95/224,360.51 = 127,826.82/x
  3. Step 3: Cross multiply
    149,674.95x = 224,360.51 × 127,826.82
  4. Step 4: Simplify right side
    149,674.95x = 28,679,289,887.74
  5. Step 5: Solve for x
    x = 28,679,289,887.74/149,674.95
  6. Step 6: Final answer
    x = 191,610.49

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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.