Home / 42,829.23-64,206.93-16,552.41

Finding the Fourth Proportional to 42,829.23, 64,206.93 and 16,552.41

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Solution

The fourth proportional to 42,829.23, 64,206.93 and 16,552.41 is: 24,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,829.23 : 64,206.93 = 16,552.41 : x
  2. Step 2: Convert to fraction form
    42,829.23/64,206.93 = 16,552.41/x
  3. Step 3: Cross multiply
    42,829.23x = 64,206.93 × 16,552.41
  4. Step 4: Simplify right side
    42,829.23x = 1,062,779,430.20
  5. Step 5: Solve for x
    x = 1,062,779,430.20/42,829.23
  6. Step 6: Final answer
    x = 24,814.35

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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.