Home / 46,901.24-70,368.12-20,602.32

Finding the Fourth Proportional to 46,901.24, 70,368.12 and 20,602.32

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Solution

The fourth proportional to 46,901.24, 70,368.12 and 20,602.32 is: 30,910.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,901.24 : 70,368.12 = 20,602.32 : x
  2. Step 2: Convert to fraction form
    46,901.24/70,368.12 = 20,602.32/x
  3. Step 3: Cross multiply
    46,901.24x = 70,368.12 × 20,602.32
  4. Step 4: Simplify right side
    46,901.24x = 1,449,746,526.04
  5. Step 5: Solve for x
    x = 1,449,746,526.04/46,901.24
  6. Step 6: Final answer
    x = 30,910.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.