Home / 94,054.04-129,794.64-51,614.90

Finding the Fourth Proportional to 94,054.04, 129,794.64 and 51,614.90

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Solution

The fourth proportional to 94,054.04, 129,794.64 and 51,614.90 is: 71,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,054.04 : 129,794.64 = 51,614.90 : x
  2. Step 2: Convert to fraction form
    94,054.04/129,794.64 = 51,614.90/x
  3. Step 3: Cross multiply
    94,054.04x = 129,794.64 × 51,614.90
  4. Step 4: Simplify right side
    94,054.04x = 6,699,337,364.14
  5. Step 5: Solve for x
    x = 6,699,337,364.14/94,054.04
  6. Step 6: Final answer
    x = 71,228.60

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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.