Home / 249,033.43-373,598.14-80,595.55

Finding the Fourth Proportional to 249,033.43, 373,598.14 and 80,595.55

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Solution

The fourth proportional to 249,033.43, 373,598.14 and 80,595.55 is: 120,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,033.43 : 373,598.14 = 80,595.55 : x
  2. Step 2: Convert to fraction form
    249,033.43/373,598.14 = 80,595.55/x
  3. Step 3: Cross multiply
    249,033.43x = 373,598.14 × 80,595.55
  4. Step 4: Simplify right side
    249,033.43x = 30,110,346,436.79
  5. Step 5: Solve for x
    x = 30,110,346,436.79/249,033.43
  6. Step 6: Final answer
    x = 120,908.85

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1.5x scale

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.