Home / 46,453.95-64,126.08-31,367.04

Finding the Fourth Proportional to 46,453.95, 64,126.08 and 31,367.04

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Solution

The fourth proportional to 46,453.95, 64,126.08 and 31,367.04 is: 43,299.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,453.95 : 64,126.08 = 31,367.04 : x
  2. Step 2: Convert to fraction form
    46,453.95/64,126.08 = 31,367.04/x
  3. Step 3: Cross multiply
    46,453.95x = 64,126.08 × 31,367.04
  4. Step 4: Simplify right side
    46,453.95x = 2,011,445,316.40
  5. Step 5: Solve for x
    x = 2,011,445,316.40/46,453.95
  6. Step 6: Final answer
    x = 43,299.77

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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.