Home / 249,269.18-373,953.08-91,499

Finding the Fourth Proportional to 249,269.18, 373,953.08 and 91,499

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Solution

The fourth proportional to 249,269.18, 373,953.08 and 91,499 is: 137,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,269.18 : 373,953.08 = 91,499 : x
  2. Step 2: Convert to fraction form
    249,269.18/373,953.08 = 91,499/x
  3. Step 3: Cross multiply
    249,269.18x = 373,953.08 × 91,499
  4. Step 4: Simplify right side
    249,269.18x = 34,216,332,409.43
  5. Step 5: Solve for x
    x = 34,216,332,409.43/249,269.18
  6. Step 6: Final answer
    x = 137,266.60

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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.