Home / 249,854.10-374,651.55-92,001.30

Finding the Fourth Proportional to 249,854.10, 374,651.55 and 92,001.30

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Solution

The fourth proportional to 249,854.10, 374,651.55 and 92,001.30 is: 137,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,854.10 : 374,651.55 = 92,001.30 : x
  2. Step 2: Convert to fraction form
    249,854.10/374,651.55 = 92,001.30/x
  3. Step 3: Cross multiply
    249,854.10x = 374,651.55 × 92,001.30
  4. Step 4: Simplify right side
    249,854.10x = 34,468,429,647.02
  5. Step 5: Solve for x
    x = 34,468,429,647.02/249,854.10
  6. Step 6: Final answer
    x = 137,954.23

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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.