Home / 164,547.86-246,830.99-46,209.96

Finding the Fourth Proportional to 164,547.86, 246,830.99 and 46,209.96

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Solution

The fourth proportional to 164,547.86, 246,830.99 and 46,209.96 is: 69,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,547.86 : 246,830.99 = 46,209.96 : x
  2. Step 2: Convert to fraction form
    164,547.86/246,830.99 = 46,209.96/x
  3. Step 3: Cross multiply
    164,547.86x = 246,830.99 × 46,209.96
  4. Step 4: Simplify right side
    164,547.86x = 11,406,049,943.61
  5. Step 5: Solve for x
    x = 11,406,049,943.61/164,547.86
  6. Step 6: Final answer
    x = 69,317.52

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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.