Home / 755,200.19-1,132,530.46-249,667.85

Finding the Fourth Proportional to 755,200.19, 1,132,530.46 and 249,667.85

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Solution

The fourth proportional to 755,200.19, 1,132,530.46 and 249,667.85 is: 374,412.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,200.19 : 1,132,530.46 = 249,667.85 : x
  2. Step 2: Convert to fraction form
    755,200.19/1,132,530.46 = 249,667.85/x
  3. Step 3: Cross multiply
    755,200.19x = 1,132,530.46 × 249,667.85
  4. Step 4: Simplify right side
    755,200.19x = 282,756,447,214.87
  5. Step 5: Solve for x
    x = 282,756,447,214.87/755,200.19
  6. Step 6: Final answer
    x = 374,412.57

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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.