Home / 209,673.04-314,374.56-152,767.84

Finding the Fourth Proportional to 209,673.04, 314,374.56 and 152,767.84

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Solution

The fourth proportional to 209,673.04, 314,374.56 and 152,767.84 is: 229,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,673.04 : 314,374.56 = 152,767.84 : x
  2. Step 2: Convert to fraction form
    209,673.04/314,374.56 = 152,767.84/x
  3. Step 3: Cross multiply
    209,673.04x = 314,374.56 × 152,767.84
  4. Step 4: Simplify right side
    209,673.04x = 48,026,322,482.15
  5. Step 5: Solve for x
    x = 48,026,322,482.15/209,673.04
  6. Step 6: Final answer
    x = 229,053.40

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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.