Home / 46,920.57-64,807.19-34,153.50

Finding the Fourth Proportional to 46,920.57, 64,807.19 and 34,153.50

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Solution

The fourth proportional to 46,920.57, 64,807.19 and 34,153.50 is: 47,173.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,920.57 : 64,807.19 = 34,153.50 : x
  2. Step 2: Convert to fraction form
    46,920.57/64,807.19 = 34,153.50/x
  3. Step 3: Cross multiply
    46,920.57x = 64,807.19 × 34,153.50
  4. Step 4: Simplify right side
    46,920.57x = 2,213,392,199.46
  5. Step 5: Solve for x
    x = 2,213,392,199.46/46,920.57
  6. Step 6: Final answer
    x = 47,173.18

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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.