Home / 314,167.95-433,553.67-170,929.04

Finding the Fourth Proportional to 314,167.95, 433,553.67 and 170,929.04

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Solution

The fourth proportional to 314,167.95, 433,553.67 and 170,929.04 is: 235,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,167.95 : 433,553.67 = 170,929.04 : x
  2. Step 2: Convert to fraction form
    314,167.95/433,553.67 = 170,929.04/x
  3. Step 3: Cross multiply
    314,167.95x = 433,553.67 × 170,929.04
  4. Step 4: Simplify right side
    314,167.95x = 74,106,910,433.81
  5. Step 5: Solve for x
    x = 74,106,910,433.81/314,167.95
  6. Step 6: Final answer
    x = 235,883.10

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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.