Home / 144,204.68-216,307.02-94,326.72

Finding the Fourth Proportional to 144,204.68, 216,307.02 and 94,326.72

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Solution

The fourth proportional to 144,204.68, 216,307.02 and 94,326.72 is: 141,490.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,204.68 : 216,307.02 = 94,326.72 : x
  2. Step 2: Convert to fraction form
    144,204.68/216,307.02 = 94,326.72/x
  3. Step 3: Cross multiply
    144,204.68x = 216,307.02 × 94,326.72
  4. Step 4: Simplify right side
    144,204.68x = 20,403,531,709.57
  5. Step 5: Solve for x
    x = 20,403,531,709.57/144,204.68
  6. Step 6: Final answer
    x = 141,490.08

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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.