Home / 56,533.32-84,809.19-19,095.63

Finding the Fourth Proportional to 56,533.32, 84,809.19 and 19,095.63

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Solution

The fourth proportional to 56,533.32, 84,809.19 and 19,095.63 is: 28,646.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,533.32 : 84,809.19 = 19,095.63 : x
  2. Step 2: Convert to fraction form
    56,533.32/84,809.19 = 19,095.63/x
  3. Step 3: Cross multiply
    56,533.32x = 84,809.19 × 19,095.63
  4. Step 4: Simplify right side
    56,533.32x = 1,619,484,666.41
  5. Step 5: Solve for x
    x = 1,619,484,666.41/56,533.32
  6. Step 6: Final answer
    x = 28,646.55

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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.