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Finding the Fourth Proportional to 84,596.98, 116,744.99 and 46,355.77

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Solution

The fourth proportional to 84,596.98, 116,744.99 and 46,355.77 is: 63,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,596.98 : 116,744.99 = 46,355.77 : x
  2. Step 2: Convert to fraction form
    84,596.98/116,744.99 = 46,355.77/x
  3. Step 3: Cross multiply
    84,596.98x = 116,744.99 × 46,355.77
  4. Step 4: Simplify right side
    84,596.98x = 5,411,803,905.09
  5. Step 5: Solve for x
    x = 5,411,803,905.09/84,596.98
  6. Step 6: Final answer
    x = 63,971.60

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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.