Home / 94,355.60-130,121.58-62,033.12

Finding the Fourth Proportional to 94,355.60, 130,121.58 and 62,033.12

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Solution

The fourth proportional to 94,355.60, 130,121.58 and 62,033.12 is: 85,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,355.60 : 130,121.58 = 62,033.12 : x
  2. Step 2: Convert to fraction form
    94,355.60/130,121.58 = 62,033.12/x
  3. Step 3: Cross multiply
    94,355.60x = 130,121.58 × 62,033.12
  4. Step 4: Simplify right side
    94,355.60x = 8,071,847,586.73
  5. Step 5: Solve for x
    x = 8,071,847,586.73/94,355.60
  6. Step 6: Final answer
    x = 85,547.10

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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.