Home / 184,619.13-254,834.96-112,025.31

Finding the Fourth Proportional to 184,619.13, 254,834.96 and 112,025.31

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Solution

The fourth proportional to 184,619.13, 254,834.96 and 112,025.31 is: 154,631.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,619.13 : 254,834.96 = 112,025.31 : x
  2. Step 2: Convert to fraction form
    184,619.13/254,834.96 = 112,025.31/x
  3. Step 3: Cross multiply
    184,619.13x = 254,834.96 × 112,025.31
  4. Step 4: Simplify right side
    184,619.13x = 28,547,964,832.71
  5. Step 5: Solve for x
    x = 28,547,964,832.71/184,619.13
  6. Step 6: Final answer
    x = 154,631.67

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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.