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Finding the Fourth Proportional to 60,168.76, 83,054.70 and 35,018.26

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Solution

The fourth proportional to 60,168.76, 83,054.70 and 35,018.26 is: 48,337.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,168.76 : 83,054.70 = 35,018.26 : x
  2. Step 2: Convert to fraction form
    60,168.76/83,054.70 = 35,018.26/x
  3. Step 3: Cross multiply
    60,168.76x = 83,054.70 × 35,018.26
  4. Step 4: Simplify right side
    60,168.76x = 2,908,430,488.46
  5. Step 5: Solve for x
    x = 2,908,430,488.46/60,168.76
  6. Step 6: Final answer
    x = 48,337.89

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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.