Home / 135,674.06-203,510.93-46,928.21

Finding the Fourth Proportional to 135,674.06, 203,510.93 and 46,928.21

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Solution

The fourth proportional to 135,674.06, 203,510.93 and 46,928.21 is: 70,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,674.06 : 203,510.93 = 46,928.21 : x
  2. Step 2: Convert to fraction form
    135,674.06/203,510.93 = 46,928.21/x
  3. Step 3: Cross multiply
    135,674.06x = 203,510.93 × 46,928.21
  4. Step 4: Simplify right side
    135,674.06x = 9,550,402,408.14
  5. Step 5: Solve for x
    x = 9,550,402,408.14/135,674.06
  6. Step 6: Final answer
    x = 70,392.25

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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.