Home / 94,280.30-130,106.79-51,841.58

Finding the Fourth Proportional to 94,280.30, 130,106.79 and 51,841.58

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Solution

The fourth proportional to 94,280.30, 130,106.79 and 51,841.58 is: 71,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,280.30 : 130,106.79 = 51,841.58 : x
  2. Step 2: Convert to fraction form
    94,280.30/130,106.79 = 51,841.58/x
  3. Step 3: Cross multiply
    94,280.30x = 130,106.79 × 51,841.58
  4. Step 4: Simplify right side
    94,280.30x = 6,744,941,562.33
  5. Step 5: Solve for x
    x = 6,744,941,562.33/94,280.30
  6. Step 6: Final answer
    x = 71,541.37

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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.