Home / 110,088.10-151,924.98-62,340.40

Finding the Fourth Proportional to 110,088.10, 151,924.98 and 62,340.40

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Solution

The fourth proportional to 110,088.10, 151,924.98 and 62,340.40 is: 86,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,088.10 : 151,924.98 = 62,340.40 : x
  2. Step 2: Convert to fraction form
    110,088.10/151,924.98 = 62,340.40/x
  3. Step 3: Cross multiply
    110,088.10x = 151,924.98 × 62,340.40
  4. Step 4: Simplify right side
    110,088.10x = 9,471,064,023.19
  5. Step 5: Solve for x
    x = 9,471,064,023.19/110,088.10
  6. Step 6: Final answer
    x = 86,031.68

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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.