Home / 94,208.06-130,007.10-51,769.34

Finding the Fourth Proportional to 94,208.06, 130,007.10 and 51,769.34

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Solution

The fourth proportional to 94,208.06, 130,007.10 and 51,769.34 is: 71,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,208.06 : 130,007.10 = 51,769.34 : x
  2. Step 2: Convert to fraction form
    94,208.06/130,007.10 = 51,769.34/x
  3. Step 3: Cross multiply
    94,208.06x = 130,007.10 × 51,769.34
  4. Step 4: Simplify right side
    94,208.06x = 6,730,381,762.31
  5. Step 5: Solve for x
    x = 6,730,381,762.31/94,208.06
  6. Step 6: Final answer
    x = 71,441.68

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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.