Home / 94,409.42-130,287.11-53,576.22

Finding the Fourth Proportional to 94,409.42, 130,287.11 and 53,576.22

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Solution

The fourth proportional to 94,409.42, 130,287.11 and 53,576.22 is: 73,936.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,409.42 : 130,287.11 = 53,576.22 : x
  2. Step 2: Convert to fraction form
    94,409.42/130,287.11 = 53,576.22/x
  3. Step 3: Cross multiply
    94,409.42x = 130,287.11 × 53,576.22
  4. Step 4: Simplify right side
    94,409.42x = 6,980,291,591.50
  5. Step 5: Solve for x
    x = 6,980,291,591.50/94,409.42
  6. Step 6: Final answer
    x = 73,936.39

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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.