Home / 94,602.66-130,549.23-52,160.46

Finding the Fourth Proportional to 94,602.66, 130,549.23 and 52,160.46

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Solution

The fourth proportional to 94,602.66, 130,549.23 and 52,160.46 is: 71,980.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.66 : 130,549.23 = 52,160.46 : x
  2. Step 2: Convert to fraction form
    94,602.66/130,549.23 = 52,160.46/x
  3. Step 3: Cross multiply
    94,602.66x = 130,549.23 × 52,160.46
  4. Step 4: Simplify right side
    94,602.66x = 6,809,507,889.45
  5. Step 5: Solve for x
    x = 6,809,507,889.45/94,602.66
  6. Step 6: Final answer
    x = 71,980.09

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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.