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Finding the Fourth Proportional to 133,377.68, 184,054.44 and 73,750.16

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Solution

The fourth proportional to 133,377.68, 184,054.44 and 73,750.16 is: 101,771.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,377.68 : 184,054.44 = 73,750.16 : x
  2. Step 2: Convert to fraction form
    133,377.68/184,054.44 = 73,750.16/x
  3. Step 3: Cross multiply
    133,377.68x = 184,054.44 × 73,750.16
  4. Step 4: Simplify right side
    133,377.68x = 13,574,044,398.71
  5. Step 5: Solve for x
    x = 13,574,044,398.71/133,377.68
  6. Step 6: Final answer
    x = 101,771.48

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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.