Home / 158,202.03-237,341.12-64,708.05

Finding the Fourth Proportional to 158,202.03, 237,341.12 and 64,708.05

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Solution

The fourth proportional to 158,202.03, 237,341.12 and 64,708.05 is: 97,077.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,202.03 : 237,341.12 = 64,708.05 : x
  2. Step 2: Convert to fraction form
    158,202.03/237,341.12 = 64,708.05/x
  3. Step 3: Cross multiply
    158,202.03x = 237,341.12 × 64,708.05
  4. Step 4: Simplify right side
    158,202.03x = 15,357,880,736.48
  5. Step 5: Solve for x
    x = 15,357,880,736.48/158,202.03
  6. Step 6: Final answer
    x = 97,077.65

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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.