Home / 93,088.18-139,610.94-26,526.84

Finding the Fourth Proportional to 93,088.18, 139,610.94 and 26,526.84

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Solution

The fourth proportional to 93,088.18, 139,610.94 and 26,526.84 is: 39,784.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,088.18 : 139,610.94 = 26,526.84 : x
  2. Step 2: Convert to fraction form
    93,088.18/139,610.94 = 26,526.84/x
  3. Step 3: Cross multiply
    93,088.18x = 139,610.94 × 26,526.84
  4. Step 4: Simplify right side
    93,088.18x = 3,703,437,067.63
  5. Step 5: Solve for x
    x = 3,703,437,067.63/93,088.18
  6. Step 6: Final answer
    x = 39,784.18

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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.