Home / 152,391.46-228,476.48-63,670.34

Finding the Fourth Proportional to 152,391.46, 228,476.48 and 63,670.34

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Solution

The fourth proportional to 152,391.46, 228,476.48 and 63,670.34 is: 95,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,391.46 : 228,476.48 = 63,670.34 : x
  2. Step 2: Convert to fraction form
    152,391.46/228,476.48 = 63,670.34/x
  3. Step 3: Cross multiply
    152,391.46x = 228,476.48 × 63,670.34
  4. Step 4: Simplify right side
    152,391.46x = 14,547,175,163.60
  5. Step 5: Solve for x
    x = 14,547,175,163.60/152,391.46
  6. Step 6: Final answer
    x = 95,459.25

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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.