Home / 249,515.29-373,602.25-190,067.77

Finding the Fourth Proportional to 249,515.29, 373,602.25 and 190,067.77

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Solution

The fourth proportional to 249,515.29, 373,602.25 and 190,067.77 is: 284,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,515.29 : 373,602.25 = 190,067.77 : x
  2. Step 2: Convert to fraction form
    249,515.29/373,602.25 = 190,067.77/x
  3. Step 3: Cross multiply
    249,515.29x = 373,602.25 × 190,067.77
  4. Step 4: Simplify right side
    249,515.29x = 71,009,746,524.48
  5. Step 5: Solve for x
    x = 71,009,746,524.48/249,515.29
  6. Step 6: Final answer
    x = 284,590.76

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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.