Home / 94,203.36-130,003.02-51,762.96

Finding the Fourth Proportional to 94,203.36, 130,003.02 and 51,762.96

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Solution

The fourth proportional to 94,203.36, 130,003.02 and 51,762.96 is: 71,434.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,203.36 : 130,003.02 = 51,762.96 : x
  2. Step 2: Convert to fraction form
    94,203.36/130,003.02 = 51,762.96/x
  3. Step 3: Cross multiply
    94,203.36x = 130,003.02 × 51,762.96
  4. Step 4: Simplify right side
    94,203.36x = 6,729,341,124.14
  5. Step 5: Solve for x
    x = 6,729,341,124.14/94,203.36
  6. Step 6: Final answer
    x = 71,434.19

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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.