Home / 110,698.02-152,762.76-60,397.02

Finding the Fourth Proportional to 110,698.02, 152,762.76 and 60,397.02

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Solution

The fourth proportional to 110,698.02, 152,762.76 and 60,397.02 is: 83,347.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,698.02 : 152,762.76 = 60,397.02 : x
  2. Step 2: Convert to fraction form
    110,698.02/152,762.76 = 60,397.02/x
  3. Step 3: Cross multiply
    110,698.02x = 152,762.76 × 60,397.02
  4. Step 4: Simplify right side
    110,698.02x = 9,226,415,470.98
  5. Step 5: Solve for x
    x = 9,226,415,470.98/110,698.02
  6. Step 6: Final answer
    x = 83,347.61

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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.