Home / 46,379.04-69,010.68-46,223.52

Finding the Fourth Proportional to 46,379.04, 69,010.68 and 46,223.52

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Solution

The fourth proportional to 46,379.04, 69,010.68 and 46,223.52 is: 68,779.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,379.04 : 69,010.68 = 46,223.52 : x
  2. Step 2: Convert to fraction form
    46,379.04/69,010.68 = 46,223.52/x
  3. Step 3: Cross multiply
    46,379.04x = 69,010.68 × 46,223.52
  4. Step 4: Simplify right side
    46,379.04x = 3,189,916,547.19
  5. Step 5: Solve for x
    x = 3,189,916,547.19/46,379.04
  6. Step 6: Final answer
    x = 68,779.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.