Home / 210,492.24-314,202.88-183,919.92

Finding the Fourth Proportional to 210,492.24, 314,202.88 and 183,919.92

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Solution

The fourth proportional to 210,492.24, 314,202.88 and 183,919.92 is: 274,538.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,492.24 : 314,202.88 = 183,919.92 : x
  2. Step 2: Convert to fraction form
    210,492.24/314,202.88 = 183,919.92/x
  3. Step 3: Cross multiply
    210,492.24x = 314,202.88 × 183,919.92
  4. Step 4: Simplify right side
    210,492.24x = 57,788,168,553.37
  5. Step 5: Solve for x
    x = 57,788,168,553.37/210,492.24
  6. Step 6: Final answer
    x = 274,538.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.