Home / 210,488.28-314,196.92-183,915.96

Finding the Fourth Proportional to 210,488.28, 314,196.92 and 183,915.96

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Solution

The fourth proportional to 210,488.28, 314,196.92 and 183,915.96 is: 274,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,488.28 : 314,196.92 = 183,915.96 : x
  2. Step 2: Convert to fraction form
    210,488.28/314,196.92 = 183,915.96/x
  3. Step 3: Cross multiply
    210,488.28x = 314,196.92 × 183,915.96
  4. Step 4: Simplify right side
    210,488.28x = 57,785,828,170.84
  5. Step 5: Solve for x
    x = 57,785,828,170.84/210,488.28
  6. Step 6: Final answer
    x = 274,532.28

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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.