Home / 448,182.03-618,491.23-244,232.89

Finding the Fourth Proportional to 448,182.03, 618,491.23 and 244,232.89

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Solution

The fourth proportional to 448,182.03, 618,491.23 and 244,232.89 is: 337,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,182.03 : 618,491.23 = 244,232.89 : x
  2. Step 2: Convert to fraction form
    448,182.03/618,491.23 = 244,232.89/x
  3. Step 3: Cross multiply
    448,182.03x = 618,491.23 × 244,232.89
  4. Step 4: Simplify right side
    448,182.03x = 151,055,898,385.74
  5. Step 5: Solve for x
    x = 151,055,898,385.74/448,182.03
  6. Step 6: Final answer
    x = 337,041.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.