Home / 23,106.17-34,492.06-20,303.63

Finding the Fourth Proportional to 23,106.17, 34,492.06 and 20,303.63

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Solution

The fourth proportional to 23,106.17, 34,492.06 and 20,303.63 is: 30,308.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,106.17 : 34,492.06 = 20,303.63 : x
  2. Step 2: Convert to fraction form
    23,106.17/34,492.06 = 20,303.63/x
  3. Step 3: Cross multiply
    23,106.17x = 34,492.06 × 20,303.63
  4. Step 4: Simplify right side
    23,106.17x = 700,314,024.18
  5. Step 5: Solve for x
    x = 700,314,024.18/23,106.17
  6. Step 6: Final answer
    x = 30,308.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.