Home / 94,352.42-130,208.51-51,334.36

Finding the Fourth Proportional to 94,352.42, 130,208.51 and 51,334.36

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Solution

The fourth proportional to 94,352.42, 130,208.51 and 51,334.36 is: 70,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352.42 : 130,208.51 = 51,334.36 : x
  2. Step 2: Convert to fraction form
    94,352.42/130,208.51 = 51,334.36/x
  3. Step 3: Cross multiply
    94,352.42x = 130,208.51 × 51,334.36
  4. Step 4: Simplify right side
    94,352.42x = 6,684,170,330.22
  5. Step 5: Solve for x
    x = 6,684,170,330.22/94,352.42
  6. Step 6: Final answer
    x = 70,842.60

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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.