Home / 48,252.05-72,378.98-14,973.20

Finding the Fourth Proportional to 48,252.05, 72,378.98 and 14,973.20

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Solution

The fourth proportional to 48,252.05, 72,378.98 and 14,973.20 is: 22,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,252.05 : 72,378.98 = 14,973.20 : x
  2. Step 2: Convert to fraction form
    48,252.05/72,378.98 = 14,973.20/x
  3. Step 3: Cross multiply
    48,252.05x = 72,378.98 × 14,973.20
  4. Step 4: Simplify right side
    48,252.05x = 1,083,744,943.34
  5. Step 5: Solve for x
    x = 1,083,744,943.34/48,252.05
  6. Step 6: Final answer
    x = 22,460.08

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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.