Home / 84,528.63-116,649.52-46,802.88

Finding the Fourth Proportional to 84,528.63, 116,649.52 and 46,802.88

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Solution

The fourth proportional to 84,528.63, 116,649.52 and 46,802.88 is: 64,587.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,528.63 : 116,649.52 = 46,802.88 : x
  2. Step 2: Convert to fraction form
    84,528.63/116,649.52 = 46,802.88/x
  3. Step 3: Cross multiply
    84,528.63x = 116,649.52 × 46,802.88
  4. Step 4: Simplify right side
    84,528.63x = 5,459,533,369.61
  5. Step 5: Solve for x
    x = 5,459,533,369.61/84,528.63
  6. Step 6: Final answer
    x = 64,587.98

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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.