Home / 94,977.60-142,466.40-39,566.40

Finding the Fourth Proportional to 94,977.60, 142,466.40 and 39,566.40

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Solution

The fourth proportional to 94,977.60, 142,466.40 and 39,566.40 is: 59,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,977.60 : 142,466.40 = 39,566.40 : x
  2. Step 2: Convert to fraction form
    94,977.60/142,466.40 = 39,566.40/x
  3. Step 3: Cross multiply
    94,977.60x = 142,466.40 × 39,566.40
  4. Step 4: Simplify right side
    94,977.60x = 5,636,882,568.96
  5. Step 5: Solve for x
    x = 5,636,882,568.96/94,977.60
  6. Step 6: Final answer
    x = 59,349.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.