Home / 94,465.60-141,698.40-64,974.40

Finding the Fourth Proportional to 94,465.60, 141,698.40 and 64,974.40

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Solution

The fourth proportional to 94,465.60, 141,698.40 and 64,974.40 is: 97,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,465.60 : 141,698.40 = 64,974.40 : x
  2. Step 2: Convert to fraction form
    94,465.60/141,698.40 = 64,974.40/x
  3. Step 3: Cross multiply
    94,465.60x = 141,698.40 × 64,974.40
  4. Step 4: Simplify right side
    94,465.60x = 9,206,768,520.96
  5. Step 5: Solve for x
    x = 9,206,768,520.96/94,465.60
  6. Step 6: Final answer
    x = 97,461.60

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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.