Home / 149,256.85-223,884.76-60,510.14

Finding the Fourth Proportional to 149,256.85, 223,884.76 and 60,510.14

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Solution

The fourth proportional to 149,256.85, 223,884.76 and 60,510.14 is: 90,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,256.85 : 223,884.76 = 60,510.14 : x
  2. Step 2: Convert to fraction form
    149,256.85/223,884.76 = 60,510.14/x
  3. Step 3: Cross multiply
    149,256.85x = 223,884.76 × 60,510.14
  4. Step 4: Simplify right side
    149,256.85x = 13,547,298,579.90
  5. Step 5: Solve for x
    x = 13,547,298,579.90/149,256.85
  6. Step 6: Final answer
    x = 90,765.01

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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.