Home / 94,623.39-130,590.42-57,851.19

Finding the Fourth Proportional to 94,623.39, 130,590.42 and 57,851.19

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Solution

The fourth proportional to 94,623.39, 130,590.42 and 57,851.19 is: 79,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,623.39 : 130,590.42 = 57,851.19 : x
  2. Step 2: Convert to fraction form
    94,623.39/130,590.42 = 57,851.19/x
  3. Step 3: Cross multiply
    94,623.39x = 130,590.42 × 57,851.19
  4. Step 4: Simplify right side
    94,623.39x = 7,554,811,199.60
  5. Step 5: Solve for x
    x = 7,554,811,199.60/94,623.39
  6. Step 6: Final answer
    x = 79,840.84

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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.