Home / 93,509.11-140,277.53-34,340.19

Finding the Fourth Proportional to 93,509.11, 140,277.53 and 34,340.19

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Solution

The fourth proportional to 93,509.11, 140,277.53 and 34,340.19 is: 51,515.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,509.11 : 140,277.53 = 34,340.19 : x
  2. Step 2: Convert to fraction form
    93,509.11/140,277.53 = 34,340.19/x
  3. Step 3: Cross multiply
    93,509.11x = 140,277.53 × 34,340.19
  4. Step 4: Simplify right side
    93,509.11x = 4,817,157,032.93
  5. Step 5: Solve for x
    x = 4,817,157,032.93/93,509.11
  6. Step 6: Final answer
    x = 51,515.38

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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.