Home / 45,011.10-62,095.64-28,018.11

Finding the Fourth Proportional to 45,011.10, 62,095.64 and 28,018.11

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Solution

The fourth proportional to 45,011.10, 62,095.64 and 28,018.11 is: 38,652.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,011.10 : 62,095.64 = 28,018.11 : x
  2. Step 2: Convert to fraction form
    45,011.10/62,095.64 = 28,018.11/x
  3. Step 3: Cross multiply
    45,011.10x = 62,095.64 × 28,018.11
  4. Step 4: Simplify right side
    45,011.10x = 1,739,802,331.95
  5. Step 5: Solve for x
    x = 1,739,802,331.95/45,011.10
  6. Step 6: Final answer
    x = 38,652.74

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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.