Home / 152,070.89-228,101.61-63,322.16

Finding the Fourth Proportional to 152,070.89, 228,101.61 and 63,322.16

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Solution

The fourth proportional to 152,070.89, 228,101.61 and 63,322.16 is: 94,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,070.89 : 228,101.61 = 63,322.16 : x
  2. Step 2: Convert to fraction form
    152,070.89/228,101.61 = 63,322.16/x
  3. Step 3: Cross multiply
    152,070.89x = 228,101.61 × 63,322.16
  4. Step 4: Simplify right side
    152,070.89x = 14,443,886,644.68
  5. Step 5: Solve for x
    x = 14,443,886,644.68/152,070.89
  6. Step 6: Final answer
    x = 94,981.27

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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.