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Finding the Fourth Proportional to 164,374.69, 246,590.25 and 52,053.07

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Solution

The fourth proportional to 164,374.69, 246,590.25 and 52,053.07 is: 78,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,374.69 : 246,590.25 = 52,053.07 : x
  2. Step 2: Convert to fraction form
    164,374.69/246,590.25 = 52,053.07/x
  3. Step 3: Cross multiply
    164,374.69x = 246,590.25 × 52,053.07
  4. Step 4: Simplify right side
    164,374.69x = 12,835,779,544.57
  5. Step 5: Solve for x
    x = 12,835,779,544.57/164,374.69
  6. Step 6: Final answer
    x = 78,088.54

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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.