Home / 110,837.79-152,957.16-63,094.23

Finding the Fourth Proportional to 110,837.79, 152,957.16 and 63,094.23

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Solution

The fourth proportional to 110,837.79, 152,957.16 and 63,094.23 is: 87,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,837.79 : 152,957.16 = 63,094.23 : x
  2. Step 2: Convert to fraction form
    110,837.79/152,957.16 = 63,094.23/x
  3. Step 3: Cross multiply
    110,837.79x = 152,957.16 × 63,094.23
  4. Step 4: Simplify right side
    110,837.79x = 9,650,714,233.19
  5. Step 5: Solve for x
    x = 9,650,714,233.19/110,837.79
  6. Step 6: Final answer
    x = 87,070.61

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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.