Home / 107,914.64-148,926.48-60,176.48

Finding the Fourth Proportional to 107,914.64, 148,926.48 and 60,176.48

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Solution

The fourth proportional to 107,914.64, 148,926.48 and 60,176.48 is: 83,045.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,914.64 : 148,926.48 = 60,176.48 : x
  2. Step 2: Convert to fraction form
    107,914.64/148,926.48 = 60,176.48/x
  3. Step 3: Cross multiply
    107,914.64x = 148,926.48 × 60,176.48
  4. Step 4: Simplify right side
    107,914.64x = 8,961,871,345.19
  5. Step 5: Solve for x
    x = 8,961,871,345.19/107,914.64
  6. Step 6: Final answer
    x = 83,045.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.