Home / 93,348.09-140,026.73-56,147.22

Finding the Fourth Proportional to 93,348.09, 140,026.73 and 56,147.22

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Solution

The fourth proportional to 93,348.09, 140,026.73 and 56,147.22 is: 84,223.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,348.09 : 140,026.73 = 56,147.22 : x
  2. Step 2: Convert to fraction form
    93,348.09/140,026.73 = 56,147.22/x
  3. Step 3: Cross multiply
    93,348.09x = 140,026.73 × 56,147.22
  4. Step 4: Simplify right side
    93,348.09x = 7,862,111,334.45
  5. Step 5: Solve for x
    x = 7,862,111,334.45/93,348.09
  6. Step 6: Final answer
    x = 84,223.59

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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.