Home / 110,585.40-152,607.72-60,284.40

Finding the Fourth Proportional to 110,585.40, 152,607.72 and 60,284.40

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Solution

The fourth proportional to 110,585.40, 152,607.72 and 60,284.40 is: 83,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,585.40 : 152,607.72 = 60,284.40 : x
  2. Step 2: Convert to fraction form
    110,585.40/152,607.72 = 60,284.40/x
  3. Step 3: Cross multiply
    110,585.40x = 152,607.72 × 60,284.40
  4. Step 4: Simplify right side
    110,585.40x = 9,199,864,835.57
  5. Step 5: Solve for x
    x = 9,199,864,835.57/110,585.40
  6. Step 6: Final answer
    x = 83,192.40

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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.