Home / 170,549.85-235,355.83-94,075.93

Finding the Fourth Proportional to 170,549.85, 235,355.83 and 94,075.93

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Solution

The fourth proportional to 170,549.85, 235,355.83 and 94,075.93 is: 129,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,549.85 : 235,355.83 = 94,075.93 : x
  2. Step 2: Convert to fraction form
    170,549.85/235,355.83 = 94,075.93/x
  3. Step 3: Cross multiply
    170,549.85x = 235,355.83 × 94,075.93
  4. Step 4: Simplify right side
    170,549.85x = 22,141,318,647.18
  5. Step 5: Solve for x
    x = 22,141,318,647.18/170,549.85
  6. Step 6: Final answer
    x = 129,823.15

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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.