Home / 131,666.92-197,316.06-94,557.16

Finding the Fourth Proportional to 131,666.92, 197,316.06 and 94,557.16

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Solution

The fourth proportional to 131,666.92, 197,316.06 and 94,557.16 is: 141,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,666.92 : 197,316.06 = 94,557.16 : x
  2. Step 2: Convert to fraction form
    131,666.92/197,316.06 = 94,557.16/x
  3. Step 3: Cross multiply
    131,666.92x = 197,316.06 × 94,557.16
  4. Step 4: Simplify right side
    131,666.92x = 18,657,646,255.99
  5. Step 5: Solve for x
    x = 18,657,646,255.99/131,666.92
  6. Step 6: Final answer
    x = 141,703.37

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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.