Home / 93,767.13-140,703.30-93,055.01

Finding the Fourth Proportional to 93,767.13, 140,703.30 and 93,055.01

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Solution

The fourth proportional to 93,767.13, 140,703.30 and 93,055.01 is: 139,634.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,767.13 : 140,703.30 = 93,055.01 : x
  2. Step 2: Convert to fraction form
    93,767.13/140,703.30 = 93,055.01/x
  3. Step 3: Cross multiply
    93,767.13x = 140,703.30 × 93,055.01
  4. Step 4: Simplify right side
    93,767.13x = 13,093,146,285.02
  5. Step 5: Solve for x
    x = 13,093,146,285.02/93,767.13
  6. Step 6: Final answer
    x = 139,634.71

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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.