Home / 144,829.40-217,244.10-97,827.80

Finding the Fourth Proportional to 144,829.40, 217,244.10 and 97,827.80

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Solution

The fourth proportional to 144,829.40, 217,244.10 and 97,827.80 is: 146,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,829.40 : 217,244.10 = 97,827.80 : x
  2. Step 2: Convert to fraction form
    144,829.40/217,244.10 = 97,827.80/x
  3. Step 3: Cross multiply
    144,829.40x = 217,244.10 × 97,827.80
  4. Step 4: Simplify right side
    144,829.40x = 21,252,512,365.98
  5. Step 5: Solve for x
    x = 21,252,512,365.98/144,829.40
  6. Step 6: Final answer
    x = 146,741.70

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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.