Home / 293,924.18-440,657.84-94,129.58

Finding the Fourth Proportional to 293,924.18, 440,657.84 and 94,129.58

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Solution

The fourth proportional to 293,924.18, 440,657.84 and 94,129.58 is: 141,121.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,924.18 : 440,657.84 = 94,129.58 : x
  2. Step 2: Convert to fraction form
    293,924.18/440,657.84 = 94,129.58/x
  3. Step 3: Cross multiply
    293,924.18x = 440,657.84 × 94,129.58
  4. Step 4: Simplify right side
    293,924.18x = 41,478,937,402.91
  5. Step 5: Solve for x
    x = 41,478,937,402.91/293,924.18
  6. Step 6: Final answer
    x = 141,121.22

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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.