Home / 900,032.10-1,350,062.55-235,184.10

Finding the Fourth Proportional to 900,032.10, 1,350,062.55 and 235,184.10

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Solution

The fourth proportional to 900,032.10, 1,350,062.55 and 235,184.10 is: 352,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,032.10 : 1,350,062.55 = 235,184.10 : x
  2. Step 2: Convert to fraction form
    900,032.10/1,350,062.55 = 235,184.10/x
  3. Step 3: Cross multiply
    900,032.10x = 1,350,062.55 × 235,184.10
  4. Step 4: Simplify right side
    900,032.10x = 317,513,245,765.46
  5. Step 5: Solve for x
    x = 317,513,245,765.46/900,032.10
  6. Step 6: Final answer
    x = 352,779.91

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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.