Home / 58,594.08-87,890.46-14,221.32

Finding the Fourth Proportional to 58,594.08, 87,890.46 and 14,221.32

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Solution

The fourth proportional to 58,594.08, 87,890.46 and 14,221.32 is: 21,331.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,594.08 : 87,890.46 = 14,221.32 : x
  2. Step 2: Convert to fraction form
    58,594.08/87,890.46 = 14,221.32/x
  3. Step 3: Cross multiply
    58,594.08x = 87,890.46 × 14,221.32
  4. Step 4: Simplify right side
    58,594.08x = 1,249,918,356.61
  5. Step 5: Solve for x
    x = 1,249,918,356.61/58,594.08
  6. Step 6: Final answer
    x = 21,331.82

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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.