Home / 93,274.83-139,892.29-26,697.08

Finding the Fourth Proportional to 93,274.83, 139,892.29 and 26,697.08

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Solution

The fourth proportional to 93,274.83, 139,892.29 and 26,697.08 is: 40,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,274.83 : 139,892.29 = 26,697.08 : x
  2. Step 2: Convert to fraction form
    93,274.83/139,892.29 = 26,697.08/x
  3. Step 3: Cross multiply
    93,274.83x = 139,892.29 × 26,697.08
  4. Step 4: Simplify right side
    93,274.83x = 3,734,715,657.51
  5. Step 5: Solve for x
    x = 3,734,715,657.51/93,274.83
  6. Step 6: Final answer
    x = 40,039.91

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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.