Home / 110,011.17-151,810.81-62,267.16

Finding the Fourth Proportional to 110,011.17, 151,810.81 and 62,267.16

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Solution

The fourth proportional to 110,011.17, 151,810.81 and 62,267.16 is: 85,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,011.17 : 151,810.81 = 62,267.16 : x
  2. Step 2: Convert to fraction form
    110,011.17/151,810.81 = 62,267.16/x
  3. Step 3: Cross multiply
    110,011.17x = 151,810.81 × 62,267.16
  4. Step 4: Simplify right side
    110,011.17x = 9,452,827,996.00
  5. Step 5: Solve for x
    x = 9,452,827,996.00/110,011.17
  6. Step 6: Final answer
    x = 85,926.07

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1.5x scale

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.