Home / 94,549.16-130,477.84-52,107.68

Finding the Fourth Proportional to 94,549.16, 130,477.84 and 52,107.68

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Solution

The fourth proportional to 94,549.16, 130,477.84 and 52,107.68 is: 71,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.16 : 130,477.84 = 52,107.68 : x
  2. Step 2: Convert to fraction form
    94,549.16/130,477.84 = 52,107.68/x
  3. Step 3: Cross multiply
    94,549.16x = 130,477.84 × 52,107.68
  4. Step 4: Simplify right side
    94,549.16x = 6,798,897,729.74
  5. Step 5: Solve for x
    x = 6,798,897,729.74/94,549.16
  6. Step 6: Final answer
    x = 71,908.60

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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.