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Finding the Fourth Proportional to 169,501.46, 254,404.47 and 94,511.66

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Solution

The fourth proportional to 169,501.46, 254,404.47 and 94,511.66 is: 141,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,501.46 : 254,404.47 = 94,511.66 : x
  2. Step 2: Convert to fraction form
    169,501.46/254,404.47 = 94,511.66/x
  3. Step 3: Cross multiply
    169,501.46x = 254,404.47 × 94,511.66
  4. Step 4: Simplify right side
    169,501.46x = 24,044,188,771.12
  5. Step 5: Solve for x
    x = 24,044,188,771.12/169,501.46
  6. Step 6: Final answer
    x = 141,852.40

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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.