Home / 152,071.39-228,102.36-63,322.66

Finding the Fourth Proportional to 152,071.39, 228,102.36 and 63,322.66

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Solution

The fourth proportional to 152,071.39, 228,102.36 and 63,322.66 is: 94,982.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,071.39 : 228,102.36 = 63,322.66 : x
  2. Step 2: Convert to fraction form
    152,071.39/228,102.36 = 63,322.66/x
  3. Step 3: Cross multiply
    152,071.39x = 228,102.36 × 63,322.66
  4. Step 4: Simplify right side
    152,071.39x = 14,444,048,187.48
  5. Step 5: Solve for x
    x = 14,444,048,187.48/152,071.39
  6. Step 6: Final answer
    x = 94,982.02

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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.