Home / 448,098.55-618,368.22-244,151.16

Finding the Fourth Proportional to 448,098.55, 618,368.22 and 244,151.16

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Solution

The fourth proportional to 448,098.55, 618,368.22 and 244,151.16 is: 336,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,098.55 : 618,368.22 = 244,151.16 : x
  2. Step 2: Convert to fraction form
    448,098.55/618,368.22 = 244,151.16/x
  3. Step 3: Cross multiply
    448,098.55x = 618,368.22 × 244,151.16
  4. Step 4: Simplify right side
    448,098.55x = 150,975,318,220.14
  5. Step 5: Solve for x
    x = 150,975,318,220.14/448,098.55
  6. Step 6: Final answer
    x = 336,924.36

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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.