Home / 84,378.07-116,444.06-46,653.67

Finding the Fourth Proportional to 84,378.07, 116,444.06 and 46,653.67

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Solution

The fourth proportional to 84,378.07, 116,444.06 and 46,653.67 is: 64,383.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,378.07 : 116,444.06 = 46,653.67 : x
  2. Step 2: Convert to fraction form
    84,378.07/116,444.06 = 46,653.67/x
  3. Step 3: Cross multiply
    84,378.07x = 116,444.06 × 46,653.67
  4. Step 4: Simplify right side
    84,378.07x = 5,432,542,283.11
  5. Step 5: Solve for x
    x = 5,432,542,283.11/84,378.07
  6. Step 6: Final answer
    x = 64,383.35

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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.