Home / 94,518.80-130,437.48-52,076.72

Finding the Fourth Proportional to 94,518.80, 130,437.48 and 52,076.72

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Solution

The fourth proportional to 94,518.80, 130,437.48 and 52,076.72 is: 71,866.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.80 : 130,437.48 = 52,076.72 : x
  2. Step 2: Convert to fraction form
    94,518.80/130,437.48 = 52,076.72/x
  3. Step 3: Cross multiply
    94,518.80x = 130,437.48 × 52,076.72
  4. Step 4: Simplify right side
    94,518.80x = 6,792,756,123.47
  5. Step 5: Solve for x
    x = 6,792,756,123.47/94,518.80
  6. Step 6: Final answer
    x = 71,866.72

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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.