Home / 249,020.20-373,530.30-62,031.70

Finding the Fourth Proportional to 249,020.20, 373,530.30 and 62,031.70

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Solution

The fourth proportional to 249,020.20, 373,530.30 and 62,031.70 is: 93,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,020.20 : 373,530.30 = 62,031.70 : x
  2. Step 2: Convert to fraction form
    249,020.20/373,530.30 = 62,031.70/x
  3. Step 3: Cross multiply
    249,020.20x = 373,530.30 × 62,031.70
  4. Step 4: Simplify right side
    249,020.20x = 23,170,719,510.51
  5. Step 5: Solve for x
    x = 23,170,719,510.51/249,020.20
  6. Step 6: Final answer
    x = 93,047.55

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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.