Home / 114,480.22-157,518.33-93,986.84

Finding the Fourth Proportional to 114,480.22, 157,518.33 and 93,986.84

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Solution

The fourth proportional to 114,480.22, 157,518.33 and 93,986.84 is: 129,320.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,480.22 : 157,518.33 = 93,986.84 : x
  2. Step 2: Convert to fraction form
    114,480.22/157,518.33 = 93,986.84/x
  3. Step 3: Cross multiply
    114,480.22x = 157,518.33 × 93,986.84
  4. Step 4: Simplify right side
    114,480.22x = 14,804,650,005.68
  5. Step 5: Solve for x
    x = 14,804,650,005.68/114,480.22
  6. Step 6: Final answer
    x = 129,320.59

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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.