Home / 94,518.47-130,435.50-52,076.63

Finding the Fourth Proportional to 94,518.47, 130,435.50 and 52,076.63

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Solution

The fourth proportional to 94,518.47, 130,435.50 and 52,076.63 is: 71,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.47 : 130,435.50 = 52,076.63 : x
  2. Step 2: Convert to fraction form
    94,518.47/130,435.50 = 52,076.63/x
  3. Step 3: Cross multiply
    94,518.47x = 130,435.50 × 52,076.63
  4. Step 4: Simplify right side
    94,518.47x = 6,792,640,620.19
  5. Step 5: Solve for x
    x = 6,792,640,620.19/94,518.47
  6. Step 6: Final answer
    x = 71,865.75

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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.