Home / 134,011.13-184,934.05-73,581.23

Finding the Fourth Proportional to 134,011.13, 184,934.05 and 73,581.23

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Solution

The fourth proportional to 134,011.13, 184,934.05 and 73,581.23 is: 101,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,011.13 : 184,934.05 = 73,581.23 : x
  2. Step 2: Convert to fraction form
    134,011.13/184,934.05 = 73,581.23/x
  3. Step 3: Cross multiply
    134,011.13x = 184,934.05 × 73,581.23
  4. Step 4: Simplify right side
    134,011.13x = 13,607,675,146.26
  5. Step 5: Solve for x
    x = 13,607,675,146.26/134,011.13
  6. Step 6: Final answer
    x = 101,541.38

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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.