Home / 94,667.16-130,641.48-52,228.56

Finding the Fourth Proportional to 94,667.16, 130,641.48 and 52,228.56

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Solution

The fourth proportional to 94,667.16, 130,641.48 and 52,228.56 is: 72,075.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,667.16 : 130,641.48 = 52,228.56 : x
  2. Step 2: Convert to fraction form
    94,667.16/130,641.48 = 52,228.56/x
  3. Step 3: Cross multiply
    94,667.16x = 130,641.48 × 52,228.56
  4. Step 4: Simplify right side
    94,667.16x = 6,823,216,376.67
  5. Step 5: Solve for x
    x = 6,823,216,376.67/94,667.16
  6. Step 6: Final answer
    x = 72,075.85

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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.