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Finding the Fourth Proportional to 67,444.70, 93,073.67 and 37,230.01

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Solution

The fourth proportional to 67,444.70, 93,073.67 and 37,230.01 is: 51,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.70 : 93,073.67 = 37,230.01 : x
  2. Step 2: Convert to fraction form
    67,444.70/93,073.67 = 37,230.01/x
  3. Step 3: Cross multiply
    67,444.70x = 93,073.67 × 37,230.01
  4. Step 4: Simplify right side
    67,444.70x = 3,465,133,664.84
  5. Step 5: Solve for x
    x = 3,465,133,664.84/67,444.70
  6. Step 6: Final answer
    x = 51,377.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.