Home / 453,110.04-625,307.58-249,169.32

Finding the Fourth Proportional to 453,110.04, 625,307.58 and 249,169.32

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Solution

The fourth proportional to 453,110.04, 625,307.58 and 249,169.32 is: 343,862.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,110.04 : 625,307.58 = 249,169.32 : x
  2. Step 2: Convert to fraction form
    453,110.04/625,307.58 = 249,169.32/x
  3. Step 3: Cross multiply
    453,110.04x = 625,307.58 × 249,169.32
  4. Step 4: Simplify right side
    453,110.04x = 155,807,464,499.45
  5. Step 5: Solve for x
    x = 155,807,464,499.45/453,110.04
  6. Step 6: Final answer
    x = 343,862.31

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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.