Home / 133,803.13-184,650.85-73,370.17

Finding the Fourth Proportional to 133,803.13, 184,650.85 and 73,370.17

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Solution

The fourth proportional to 133,803.13, 184,650.85 and 73,370.17 is: 101,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,803.13 : 184,650.85 = 73,370.17 : x
  2. Step 2: Convert to fraction form
    133,803.13/184,650.85 = 73,370.17/x
  3. Step 3: Cross multiply
    133,803.13x = 184,650.85 × 73,370.17
  4. Step 4: Simplify right side
    133,803.13x = 13,547,863,885.23
  5. Step 5: Solve for x
    x = 13,547,863,885.23/133,803.13
  6. Step 6: Final answer
    x = 101,252.22

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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.