Home / 93,349.09-140,028.23-56,148.22

Finding the Fourth Proportional to 93,349.09, 140,028.23 and 56,148.22

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Solution

The fourth proportional to 93,349.09, 140,028.23 and 56,148.22 is: 84,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,349.09 : 140,028.23 = 56,148.22 : x
  2. Step 2: Convert to fraction form
    93,349.09/140,028.23 = 56,148.22/x
  3. Step 3: Cross multiply
    93,349.09x = 140,028.23 × 56,148.22
  4. Step 4: Simplify right side
    93,349.09x = 7,862,335,864.25
  5. Step 5: Solve for x
    x = 7,862,335,864.25/93,349.09
  6. Step 6: Final answer
    x = 84,225.09

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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.