Home / 301,232.10-451,532.88-101,483.46

Finding the Fourth Proportional to 301,232.10, 451,532.88 and 101,483.46

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Solution

The fourth proportional to 301,232.10, 451,532.88 and 101,483.46 is: 152,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,232.10 : 451,532.88 = 101,483.46 : x
  2. Step 2: Convert to fraction form
    301,232.10/451,532.88 = 101,483.46/x
  3. Step 3: Cross multiply
    301,232.10x = 451,532.88 × 101,483.46
  4. Step 4: Simplify right side
    301,232.10x = 45,823,118,966.16
  5. Step 5: Solve for x
    x = 45,823,118,966.16/301,232.10
  6. Step 6: Final answer
    x = 152,118.98

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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.