Home / 93,450.99-140,122.62-63,904.62

Finding the Fourth Proportional to 93,450.99, 140,122.62 and 63,904.62

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Solution

The fourth proportional to 93,450.99, 140,122.62 and 63,904.62 is: 95,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,450.99 : 140,122.62 = 63,904.62 : x
  2. Step 2: Convert to fraction form
    93,450.99/140,122.62 = 63,904.62/x
  3. Step 3: Cross multiply
    93,450.99x = 140,122.62 × 63,904.62
  4. Step 4: Simplify right side
    93,450.99x = 8,954,482,784.50
  5. Step 5: Solve for x
    x = 8,954,482,784.50/93,450.99
  6. Step 6: Final answer
    x = 95,820.10

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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.