Home / 93,125.51-139,663.66-26,569.43

Finding the Fourth Proportional to 93,125.51, 139,663.66 and 26,569.43

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Solution

The fourth proportional to 93,125.51, 139,663.66 and 26,569.43 is: 39,847.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,125.51 : 139,663.66 = 26,569.43 : x
  2. Step 2: Convert to fraction form
    93,125.51/139,663.66 = 26,569.43/x
  3. Step 3: Cross multiply
    93,125.51x = 139,663.66 × 26,569.43
  4. Step 4: Simplify right side
    93,125.51x = 3,710,783,837.91
  5. Step 5: Solve for x
    x = 3,710,783,837.91/93,125.51
  6. Step 6: Final answer
    x = 39,847.13

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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.