Home / 42,379.99-58,483.77-24,230.53

Finding the Fourth Proportional to 42,379.99, 58,483.77 and 24,230.53

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Solution

The fourth proportional to 42,379.99, 58,483.77 and 24,230.53 is: 33,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,379.99 : 58,483.77 = 24,230.53 : x
  2. Step 2: Convert to fraction form
    42,379.99/58,483.77 = 24,230.53/x
  3. Step 3: Cross multiply
    42,379.99x = 58,483.77 × 24,230.53
  4. Step 4: Simplify right side
    42,379.99x = 1,417,092,533.06
  5. Step 5: Solve for x
    x = 1,417,092,533.06/42,379.99
  6. Step 6: Final answer
    x = 33,437.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.