Home / 94,426.83-130,308.35-51,984.45

Finding the Fourth Proportional to 94,426.83, 130,308.35 and 51,984.45

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Solution

The fourth proportional to 94,426.83, 130,308.35 and 51,984.45 is: 71,738.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,426.83 : 130,308.35 = 51,984.45 : x
  2. Step 2: Convert to fraction form
    94,426.83/130,308.35 = 51,984.45/x
  3. Step 3: Cross multiply
    94,426.83x = 130,308.35 × 51,984.45
  4. Step 4: Simplify right side
    94,426.83x = 6,774,007,645.24
  5. Step 5: Solve for x
    x = 6,774,007,645.24/94,426.83
  6. Step 6: Final answer
    x = 71,738.17

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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.