Home / 167,100.77-230,595.91-94,502.40

Finding the Fourth Proportional to 167,100.77, 230,595.91 and 94,502.40

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Solution

The fourth proportional to 167,100.77, 230,595.91 and 94,502.40 is: 130,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,100.77 : 230,595.91 = 94,502.40 : x
  2. Step 2: Convert to fraction form
    167,100.77/230,595.91 = 94,502.40/x
  3. Step 3: Cross multiply
    167,100.77x = 230,595.91 × 94,502.40
  4. Step 4: Simplify right side
    167,100.77x = 21,791,866,355.77
  5. Step 5: Solve for x
    x = 21,791,866,355.77/167,100.77
  6. Step 6: Final answer
    x = 130,411.52

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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.