Home / 94,317.46-130,158.64-51,297.46

Finding the Fourth Proportional to 94,317.46, 130,158.64 and 51,297.46

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Solution

The fourth proportional to 94,317.46, 130,158.64 and 51,297.46 is: 70,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,317.46 : 130,158.64 = 51,297.46 : x
  2. Step 2: Convert to fraction form
    94,317.46/130,158.64 = 51,297.46/x
  3. Step 3: Cross multiply
    94,317.46x = 130,158.64 × 51,297.46
  4. Step 4: Simplify right side
    94,317.46x = 6,676,807,629.05
  5. Step 5: Solve for x
    x = 6,676,807,629.05/94,317.46
  6. Step 6: Final answer
    x = 70,790.79

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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.