Home / 94,548.40-130,476.78-52,106.93

Finding the Fourth Proportional to 94,548.40, 130,476.78 and 52,106.93

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Solution

The fourth proportional to 94,548.40, 130,476.78 and 52,106.93 is: 71,907.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548.40 : 130,476.78 = 52,106.93 : x
  2. Step 2: Convert to fraction form
    94,548.40/130,476.78 = 52,106.93/x
  3. Step 3: Cross multiply
    94,548.40x = 130,476.78 × 52,106.93
  4. Step 4: Simplify right side
    94,548.40x = 6,798,744,442.09
  5. Step 5: Solve for x
    x = 6,798,744,442.09/94,548.40
  6. Step 6: Final answer
    x = 71,907.56

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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.