Home / 120,896.48-181,349.32-46,002.64

Finding the Fourth Proportional to 120,896.48, 181,349.32 and 46,002.64

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Solution

The fourth proportional to 120,896.48, 181,349.32 and 46,002.64 is: 69,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,896.48 : 181,349.32 = 46,002.64 : x
  2. Step 2: Convert to fraction form
    120,896.48/181,349.32 = 46,002.64/x
  3. Step 3: Cross multiply
    120,896.48x = 181,349.32 × 46,002.64
  4. Step 4: Simplify right side
    120,896.48x = 8,342,547,482.20
  5. Step 5: Solve for x
    x = 8,342,547,482.20/120,896.48
  6. Step 6: Final answer
    x = 69,005.71

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1.5x scale

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.