Home / 94,567.68-130,511.22-54,289.23

Finding the Fourth Proportional to 94,567.68, 130,511.22 and 54,289.23

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Solution

The fourth proportional to 94,567.68, 130,511.22 and 54,289.23 is: 74,923.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,567.68 : 130,511.22 = 54,289.23 : x
  2. Step 2: Convert to fraction form
    94,567.68/130,511.22 = 54,289.23/x
  3. Step 3: Cross multiply
    94,567.68x = 130,511.22 × 54,289.23
  4. Step 4: Simplify right side
    94,567.68x = 7,085,353,640.16
  5. Step 5: Solve for x
    x = 7,085,353,640.16/94,567.68
  6. Step 6: Final answer
    x = 74,923.63

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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.