Home / 94,349.81-130,202.74-51,907.43

Finding the Fourth Proportional to 94,349.81, 130,202.74 and 51,907.43

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Solution

The fourth proportional to 94,349.81, 130,202.74 and 51,907.43 is: 71,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,349.81 : 130,202.74 = 51,907.43 : x
  2. Step 2: Convert to fraction form
    94,349.81/130,202.74 = 51,907.43/x
  3. Step 3: Cross multiply
    94,349.81x = 130,202.74 × 51,907.43
  4. Step 4: Simplify right side
    94,349.81x = 6,758,490,002.75
  5. Step 5: Solve for x
    x = 6,758,490,002.75/94,349.81
  6. Step 6: Final answer
    x = 71,632.26

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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.