Home / 60,303.12-83,223.36-35,154.24

Finding the Fourth Proportional to 60,303.12, 83,223.36 and 35,154.24

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Solution

The fourth proportional to 60,303.12, 83,223.36 and 35,154.24 is: 48,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,303.12 : 83,223.36 = 35,154.24 : x
  2. Step 2: Convert to fraction form
    60,303.12/83,223.36 = 35,154.24/x
  3. Step 3: Cross multiply
    60,303.12x = 83,223.36 × 35,154.24
  4. Step 4: Simplify right side
    60,303.12x = 2,925,653,971.05
  5. Step 5: Solve for x
    x = 2,925,653,971.05/60,303.12
  6. Step 6: Final answer
    x = 48,515.80

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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.