Home / 84,806.84-117,035.55-46,570.16

Finding the Fourth Proportional to 84,806.84, 117,035.55 and 46,570.16

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Solution

The fourth proportional to 84,806.84, 117,035.55 and 46,570.16 is: 64,267.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,806.84 : 117,035.55 = 46,570.16 : x
  2. Step 2: Convert to fraction form
    84,806.84/117,035.55 = 46,570.16/x
  3. Step 3: Cross multiply
    84,806.84x = 117,035.55 × 46,570.16
  4. Step 4: Simplify right side
    84,806.84x = 5,450,364,289.19
  5. Step 5: Solve for x
    x = 5,450,364,289.19/84,806.84
  6. Step 6: Final answer
    x = 64,267.98

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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.