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Finding the Fourth Proportional to 334,762.89, 502,088.91 and 110,126.13

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Solution

The fourth proportional to 334,762.89, 502,088.91 and 110,126.13 is: 165,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,762.89 : 502,088.91 = 110,126.13 : x
  2. Step 2: Convert to fraction form
    334,762.89/502,088.91 = 110,126.13/x
  3. Step 3: Cross multiply
    334,762.89x = 502,088.91 × 110,126.13
  4. Step 4: Simplify right side
    334,762.89x = 55,293,108,574.22
  5. Step 5: Solve for x
    x = 55,293,108,574.22/334,762.89
  6. Step 6: Final answer
    x = 165,170.96

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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.