Home / 98,547.43-147,753.69-35,366.14

Finding the Fourth Proportional to 98,547.43, 147,753.69 and 35,366.14

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Solution

The fourth proportional to 98,547.43, 147,753.69 and 35,366.14 is: 53,025.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,547.43 : 147,753.69 = 35,366.14 : x
  2. Step 2: Convert to fraction form
    98,547.43/147,753.69 = 35,366.14/x
  3. Step 3: Cross multiply
    98,547.43x = 147,753.69 × 35,366.14
  4. Step 4: Simplify right side
    98,547.43x = 5,225,477,686.06
  5. Step 5: Solve for x
    x = 5,225,477,686.06/98,547.43
  6. Step 6: Final answer
    x = 53,025.00

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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.