Home / 109,573.04-151,210.48-59,272

Finding the Fourth Proportional to 109,573.04, 151,210.48 and 59,272

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Solution

The fourth proportional to 109,573.04, 151,210.48 and 59,272 is: 81,795.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,573.04 : 151,210.48 = 59,272 : x
  2. Step 2: Convert to fraction form
    109,573.04/151,210.48 = 59,272/x
  3. Step 3: Cross multiply
    109,573.04x = 151,210.48 × 59,272
  4. Step 4: Simplify right side
    109,573.04x = 8,962,547,570.56
  5. Step 5: Solve for x
    x = 8,962,547,570.56/109,573.04
  6. Step 6: Final answer
    x = 81,795.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.