Home / 833,031.03-1,249,594.95-234,038.88

Finding the Fourth Proportional to 833,031.03, 1,249,594.95 and 234,038.88

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Solution

The fourth proportional to 833,031.03, 1,249,594.95 and 234,038.88 is: 351,071.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,031.03 : 1,249,594.95 = 234,038.88 : x
  2. Step 2: Convert to fraction form
    833,031.03/1,249,594.95 = 234,038.88/x
  3. Step 3: Cross multiply
    833,031.03x = 1,249,594.95 × 234,038.88
  4. Step 4: Simplify right side
    833,031.03x = 292,453,802,551.66
  5. Step 5: Solve for x
    x = 292,453,802,551.66/833,031.03
  6. Step 6: Final answer
    x = 351,071.92

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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.