Home / 134,569.96-201,894.41-39,802.64

Finding the Fourth Proportional to 134,569.96, 201,894.41 and 39,802.64

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Solution

The fourth proportional to 134,569.96, 201,894.41 and 39,802.64 is: 59,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,569.96 : 201,894.41 = 39,802.64 : x
  2. Step 2: Convert to fraction form
    134,569.96/201,894.41 = 39,802.64/x
  3. Step 3: Cross multiply
    134,569.96x = 201,894.41 × 39,802.64
  4. Step 4: Simplify right side
    134,569.96x = 8,035,930,688.96
  5. Step 5: Solve for x
    x = 8,035,930,688.96/134,569.96
  6. Step 6: Final answer
    x = 59,715.64

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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.