Home / 58,050.24-80,022.24-45,453.12

Finding the Fourth Proportional to 58,050.24, 80,022.24 and 45,453.12

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Solution

The fourth proportional to 58,050.24, 80,022.24 and 45,453.12 is: 62,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,050.24 : 80,022.24 = 45,453.12 : x
  2. Step 2: Convert to fraction form
    58,050.24/80,022.24 = 45,453.12/x
  3. Step 3: Cross multiply
    58,050.24x = 80,022.24 × 45,453.12
  4. Step 4: Simplify right side
    58,050.24x = 3,637,260,477.39
  5. Step 5: Solve for x
    x = 3,637,260,477.39/58,050.24
  6. Step 6: Final answer
    x = 62,657.11

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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.