Home / 94,426.83-130,293.90-54,133.38

Finding the Fourth Proportional to 94,426.83, 130,293.90 and 54,133.38

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Solution

The fourth proportional to 94,426.83, 130,293.90 and 54,133.38 is: 74,695.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,426.83 : 130,293.90 = 54,133.38 : x
  2. Step 2: Convert to fraction form
    94,426.83/130,293.90 = 54,133.38/x
  3. Step 3: Cross multiply
    94,426.83x = 130,293.90 × 54,133.38
  4. Step 4: Simplify right side
    94,426.83x = 7,053,249,200.38
  5. Step 5: Solve for x
    x = 7,053,249,200.38/94,426.83
  6. Step 6: Final answer
    x = 74,695.39

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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.