Home / 165,094.47-247,501.83-65,325.06

Finding the Fourth Proportional to 165,094.47, 247,501.83 and 65,325.06

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Solution

The fourth proportional to 165,094.47, 247,501.83 and 65,325.06 is: 97,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,094.47 : 247,501.83 = 65,325.06 : x
  2. Step 2: Convert to fraction form
    165,094.47/247,501.83 = 65,325.06/x
  3. Step 3: Cross multiply
    165,094.47x = 247,501.83 × 65,325.06
  4. Step 4: Simplify right side
    165,094.47x = 16,168,071,894.86
  5. Step 5: Solve for x
    x = 16,168,071,894.86/165,094.47
  6. Step 6: Final answer
    x = 97,932.24

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1.5x scale

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.