Home / 94,124.34-129,893.68-51,683.04

Finding the Fourth Proportional to 94,124.34, 129,893.68 and 51,683.04

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Solution

The fourth proportional to 94,124.34, 129,893.68 and 51,683.04 is: 71,323.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,124.34 : 129,893.68 = 51,683.04 : x
  2. Step 2: Convert to fraction form
    94,124.34/129,893.68 = 51,683.04/x
  3. Step 3: Cross multiply
    94,124.34x = 129,893.68 × 51,683.04
  4. Step 4: Simplify right side
    94,124.34x = 6,713,300,259.19
  5. Step 5: Solve for x
    x = 6,713,300,259.19/94,124.34
  6. Step 6: Final answer
    x = 71,323.74

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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.