Home / 130,547.02-195,823.28-41,800.28

Finding the Fourth Proportional to 130,547.02, 195,823.28 and 41,800.28

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Solution

The fourth proportional to 130,547.02, 195,823.28 and 41,800.28 is: 62,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,547.02 : 195,823.28 = 41,800.28 : x
  2. Step 2: Convert to fraction form
    130,547.02/195,823.28 = 41,800.28/x
  3. Step 3: Cross multiply
    130,547.02x = 195,823.28 × 41,800.28
  4. Step 4: Simplify right side
    130,547.02x = 8,185,467,934.52
  5. Step 5: Solve for x
    x = 8,185,467,934.52/130,547.02
  6. Step 6: Final answer
    x = 62,701.30

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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.