Home / 82,325.28-113,609.08-44,599.53

Finding the Fourth Proportional to 82,325.28, 113,609.08 and 44,599.53

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Solution

The fourth proportional to 82,325.28, 113,609.08 and 44,599.53 is: 61,547.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,325.28 : 113,609.08 = 44,599.53 : x
  2. Step 2: Convert to fraction form
    82,325.28/113,609.08 = 44,599.53/x
  3. Step 3: Cross multiply
    82,325.28x = 113,609.08 × 44,599.53
  4. Step 4: Simplify right side
    82,325.28x = 5,066,911,571.73
  5. Step 5: Solve for x
    x = 5,066,911,571.73/82,325.28
  6. Step 6: Final answer
    x = 61,547.46

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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.