Home / 219,273.93-302,598.06-118,671.93

Finding the Fourth Proportional to 219,273.93, 302,598.06 and 118,671.93

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Solution

The fourth proportional to 219,273.93, 302,598.06 and 118,671.93 is: 163,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,273.93 : 302,598.06 = 118,671.93 : x
  2. Step 2: Convert to fraction form
    219,273.93/302,598.06 = 118,671.93/x
  3. Step 3: Cross multiply
    219,273.93x = 302,598.06 × 118,671.93
  4. Step 4: Simplify right side
    219,273.93x = 35,909,895,794.46
  5. Step 5: Solve for x
    x = 35,909,895,794.46/219,273.93
  6. Step 6: Final answer
    x = 163,767.28

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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.