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Finding the Fourth Proportional to 249,472.85, 374,224.29 and 169,476.93

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Solution

The fourth proportional to 249,472.85, 374,224.29 and 169,476.93 is: 254,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,472.85 : 374,224.29 = 169,476.93 : x
  2. Step 2: Convert to fraction form
    249,472.85/374,224.29 = 169,476.93/x
  3. Step 3: Cross multiply
    249,472.85x = 374,224.29 × 169,476.93
  4. Step 4: Simplify right side
    249,472.85x = 63,422,383,800.63
  5. Step 5: Solve for x
    x = 63,422,383,800.63/249,472.85
  6. Step 6: Final answer
    x = 254,225.60

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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.