Home / 48,356.63-72,535.40-14,622.91

Finding the Fourth Proportional to 48,356.63, 72,535.40 and 14,622.91

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Solution

The fourth proportional to 48,356.63, 72,535.40 and 14,622.91 is: 21,934.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,356.63 : 72,535.40 = 14,622.91 : x
  2. Step 2: Convert to fraction form
    48,356.63/72,535.40 = 14,622.91/x
  3. Step 3: Cross multiply
    48,356.63x = 72,535.40 × 14,622.91
  4. Step 4: Simplify right side
    48,356.63x = 1,060,678,481.23
  5. Step 5: Solve for x
    x = 1,060,678,481.23/48,356.63
  6. Step 6: Final answer
    x = 21,934.50

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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.