Home / 134,369.60-201,598.16-64,254.38

Finding the Fourth Proportional to 134,369.60, 201,598.16 and 64,254.38

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Solution

The fourth proportional to 134,369.60, 201,598.16 and 64,254.38 is: 96,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,369.60 : 201,598.16 = 64,254.38 : x
  2. Step 2: Convert to fraction form
    134,369.60/201,598.16 = 64,254.38/x
  3. Step 3: Cross multiply
    134,369.60x = 201,598.16 × 64,254.38
  4. Step 4: Simplify right side
    134,369.60x = 12,953,563,450.68
  5. Step 5: Solve for x
    x = 12,953,563,450.68/134,369.60
  6. Step 6: Final answer
    x = 96,402.49

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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.