Home / 165,528.76-228,411.08-97,541.32

Finding the Fourth Proportional to 165,528.76, 228,411.08 and 97,541.32

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Solution

The fourth proportional to 165,528.76, 228,411.08 and 97,541.32 is: 134,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,528.76 : 228,411.08 = 97,541.32 : x
  2. Step 2: Convert to fraction form
    165,528.76/228,411.08 = 97,541.32/x
  3. Step 3: Cross multiply
    165,528.76x = 228,411.08 × 97,541.32
  4. Step 4: Simplify right side
    165,528.76x = 22,279,518,245.83
  5. Step 5: Solve for x
    x = 22,279,518,245.83/165,528.76
  6. Step 6: Final answer
    x = 134,596.06

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1.5x scale

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.