Home / 210,850.02-314,926.52-190,828.98

Finding the Fourth Proportional to 210,850.02, 314,926.52 and 190,828.98

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Solution

The fourth proportional to 210,850.02, 314,926.52 and 190,828.98 is: 285,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,850.02 : 314,926.52 = 190,828.98 : x
  2. Step 2: Convert to fraction form
    210,850.02/314,926.52 = 190,828.98/x
  3. Step 3: Cross multiply
    210,850.02x = 314,926.52 × 190,828.98
  4. Step 4: Simplify right side
    210,850.02x = 60,097,105,632.40
  5. Step 5: Solve for x
    x = 60,097,105,632.40/210,850.02
  6. Step 6: Final answer
    x = 285,023.00

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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.