Home / 46,444.48-64,119.95-30,575.06

Finding the Fourth Proportional to 46,444.48, 64,119.95 and 30,575.06

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Solution

The fourth proportional to 46,444.48, 64,119.95 and 30,575.06 is: 42,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,444.48 : 64,119.95 = 30,575.06 : x
  2. Step 2: Convert to fraction form
    46,444.48/64,119.95 = 30,575.06/x
  3. Step 3: Cross multiply
    46,444.48x = 64,119.95 × 30,575.06
  4. Step 4: Simplify right side
    46,444.48x = 1,960,471,318.45
  5. Step 5: Solve for x
    x = 1,960,471,318.45/46,444.48
  6. Step 6: Final answer
    x = 42,211.07

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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.