Home / 153,113.58-229,655.50-46,498.46

Finding the Fourth Proportional to 153,113.58, 229,655.50 and 46,498.46

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Solution

The fourth proportional to 153,113.58, 229,655.50 and 46,498.46 is: 69,743.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,113.58 : 229,655.50 = 46,498.46 : x
  2. Step 2: Convert to fraction form
    153,113.58/229,655.50 = 46,498.46/x
  3. Step 3: Cross multiply
    153,113.58x = 229,655.50 × 46,498.46
  4. Step 4: Simplify right side
    153,113.58x = 10,678,627,080.53
  5. Step 5: Solve for x
    x = 10,678,627,080.53/153,113.58
  6. Step 6: Final answer
    x = 69,743.17

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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.