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Finding the Fourth Proportional to 310,106.51, 465,044.95 and 110,373.27

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Solution

The fourth proportional to 310,106.51, 465,044.95 and 110,373.27 is: 165,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,106.51 : 465,044.95 = 110,373.27 : x
  2. Step 2: Convert to fraction form
    310,106.51/465,044.95 = 110,373.27/x
  3. Step 3: Cross multiply
    310,106.51x = 465,044.95 × 110,373.27
  4. Step 4: Simplify right side
    310,106.51x = 51,328,529,601.68
  5. Step 5: Solve for x
    x = 51,328,529,601.68/310,106.51
  6. Step 6: Final answer
    x = 165,519.03

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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.