Home / 118,026.86-177,041.57-94,484.07

Finding the Fourth Proportional to 118,026.86, 177,041.57 and 94,484.07

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Solution

The fourth proportional to 118,026.86, 177,041.57 and 94,484.07 is: 141,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,026.86 : 177,041.57 = 94,484.07 : x
  2. Step 2: Convert to fraction form
    118,026.86/177,041.57 = 94,484.07/x
  3. Step 3: Cross multiply
    118,026.86x = 177,041.57 × 94,484.07
  4. Step 4: Simplify right side
    118,026.86x = 16,727,607,620.37
  5. Step 5: Solve for x
    x = 16,727,607,620.37/118,026.86
  6. Step 6: Final answer
    x = 141,727.13

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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.